RISC-V: Move amo tests into subfolder

RISC-V: Move amo tests into subfolder

There's a large number of atomic related testcases in the riscv folder.
Move them into a subfolder similar to what was done for rvv testcases.

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/amo-table-a-6-amo-add-1.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-amo-add-1.c: ...here.
	* gcc.target/riscv/amo-table-a-6-amo-add-2.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-amo-add-2.c: ...here.
	* gcc.target/riscv/amo-table-a-6-amo-add-3.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-amo-add-3.c: ...here.
	* gcc.target/riscv/amo-table-a-6-amo-add-4.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-amo-add-4.c: ...here.
	* gcc.target/riscv/amo-table-a-6-amo-add-5.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-amo-add-5.c: ...here.
	* gcc.target/riscv/amo-table-a-6-compare-exchange-1.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-compare-exchange-1.c: ...here.
	* gcc.target/riscv/amo-table-a-6-compare-exchange-2.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-compare-exchange-2.c: ...here.
	* gcc.target/riscv/amo-table-a-6-compare-exchange-3.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-compare-exchange-3.c: ...here.
	* gcc.target/riscv/amo-table-a-6-compare-exchange-4.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-compare-exchange-4.c: ...here.
	* gcc.target/riscv/amo-table-a-6-compare-exchange-5.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-compare-exchange-5.c: ...here.
	* gcc.target/riscv/amo-table-a-6-compare-exchange-6.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-compare-exchange-6.c: ...here.
	* gcc.target/riscv/amo-table-a-6-compare-exchange-7.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-compare-exchange-7.c: ...here.
	* gcc.target/riscv/amo-table-a-6-fence-1.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-fence-1.c: ...here.
	* gcc.target/riscv/amo-table-a-6-fence-2.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-fence-2.c: ...here.
	* gcc.target/riscv/amo-table-a-6-fence-3.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-fence-3.c: ...here.
	* gcc.target/riscv/amo-table-a-6-fence-4.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-fence-4.c: ...here.
	* gcc.target/riscv/amo-table-a-6-fence-5.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-fence-5.c: ...here.
	* gcc.target/riscv/amo-table-a-6-load-1.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-load-1.c: ...here.
	* gcc.target/riscv/amo-table-a-6-load-2.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-load-2.c: ...here.
	* gcc.target/riscv/amo-table-a-6-load-3.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-load-3.c: ...here.
	* gcc.target/riscv/amo-table-a-6-store-1.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-store-1.c: ...here.
	* gcc.target/riscv/amo-table-a-6-store-2.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-store-2.c: ...here.
	* gcc.target/riscv/amo-table-a-6-store-compat-3.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-store-compat-3.c: ...here.
	* gcc.target/riscv/amo-table-a-6-subword-amo-add-1.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-1.c: ...here.
	* gcc.target/riscv/amo-table-a-6-subword-amo-add-2.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-2.c: ...here.
	* gcc.target/riscv/amo-table-a-6-subword-amo-add-3.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-3.c: ...here.
	* gcc.target/riscv/amo-table-a-6-subword-amo-add-4.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-4.c: ...here.
	* gcc.target/riscv/amo-table-a-6-subword-amo-add-5.c: Move to...
	* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-5.c: ...here.
	* gcc.target/riscv/amo-table-ztso-amo-add-1.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-amo-add-1.c: ...here.
	* gcc.target/riscv/amo-table-ztso-amo-add-2.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-amo-add-2.c: ...here.
	* gcc.target/riscv/amo-table-ztso-amo-add-3.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-amo-add-3.c: ...here.
	* gcc.target/riscv/amo-table-ztso-amo-add-4.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-amo-add-4.c: ...here.
	* gcc.target/riscv/amo-table-ztso-amo-add-5.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-amo-add-5.c: ...here.
	* gcc.target/riscv/amo-table-ztso-compare-exchange-1.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-compare-exchange-1.c: ...here.
	* gcc.target/riscv/amo-table-ztso-compare-exchange-2.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-compare-exchange-2.c: ...here.
	* gcc.target/riscv/amo-table-ztso-compare-exchange-3.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-compare-exchange-3.c: ...here.
	* gcc.target/riscv/amo-table-ztso-compare-exchange-4.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-compare-exchange-4.c: ...here.
	* gcc.target/riscv/amo-table-ztso-compare-exchange-5.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-compare-exchange-5.c: ...here.
	* gcc.target/riscv/amo-table-ztso-compare-exchange-6.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-compare-exchange-6.c: ...here.
	* gcc.target/riscv/amo-table-ztso-compare-exchange-7.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-compare-exchange-7.c: ...here.
	* gcc.target/riscv/amo-table-ztso-fence-1.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-fence-1.c: ...here.
	* gcc.target/riscv/amo-table-ztso-fence-2.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-fence-2.c: ...here.
	* gcc.target/riscv/amo-table-ztso-fence-3.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-fence-3.c: ...here.
	* gcc.target/riscv/amo-table-ztso-fence-4.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-fence-4.c: ...here.
	* gcc.target/riscv/amo-table-ztso-fence-5.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-fence-5.c: ...here.
	* gcc.target/riscv/amo-table-ztso-load-1.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-load-1.c: ...here.
	* gcc.target/riscv/amo-table-ztso-load-2.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-load-2.c: ...here.
	* gcc.target/riscv/amo-table-ztso-load-3.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-load-3.c: ...here.
	* gcc.target/riscv/amo-table-ztso-store-1.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-store-1.c: ...here.
	* gcc.target/riscv/amo-table-ztso-store-2.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-store-2.c: ...here.
	* gcc.target/riscv/amo-table-ztso-store-3.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-store-3.c: ...here.
	* gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-1.c: ...here.
	* gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-2.c: ...here.
	* gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-3.c: ...here.
	* gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-4.c: ...here.
	* gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c: Move to...
	* gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-5.c: ...here.
	* gcc.target/riscv/amo-zaamo-preferred-over-zalrsc.c: Move to...
	* gcc.target/riscv/amo/amo-zaamo-preferred-over-zalrsc.c: ...here.
	* gcc.target/riscv/amo-zalrsc-amo-add-1.c: Move to...
	* gcc.target/riscv/amo/amo-zalrsc-amo-add-1.c: ...here.
	* gcc.target/riscv/amo-zalrsc-amo-add-2.c: Move to...
	* gcc.target/riscv/amo/amo-zalrsc-amo-add-2.c: ...here.
	* gcc.target/riscv/amo-zalrsc-amo-add-3.c: Move to...
	* gcc.target/riscv/amo/amo-zalrsc-amo-add-3.c: ...here.
	* gcc.target/riscv/amo-zalrsc-amo-add-4.c: Move to...
	* gcc.target/riscv/amo/amo-zalrsc-amo-add-4.c: ...here.
	* gcc.target/riscv/amo-zalrsc-amo-add-5.c: Move to...
	* gcc.target/riscv/amo/amo-zalrsc-amo-add-5.c: ...here.
	* gcc.target/riscv/inline-atomics-1.c: Move to...
	* gcc.target/riscv/amo/inline-atomics-1.c: ...here.
	* gcc.target/riscv/inline-atomics-2.c: Move to...
	* gcc.target/riscv/amo/inline-atomics-2.c: ...here.
	* gcc.target/riscv/inline-atomics-3.c: Move to...
	* gcc.target/riscv/amo/inline-atomics-3.c: ...here.
	* gcc.target/riscv/inline-atomics-4.c: Move to...
	* gcc.target/riscv/amo/inline-atomics-4.c: ...here.
	* gcc.target/riscv/inline-atomics-5.c: Move to...
	* gcc.target/riscv/amo/inline-atomics-5.c: ...here.
	* gcc.target/riscv/inline-atomics-6.c: Move to...
	* gcc.target/riscv/amo/inline-atomics-6.c: ...here.
	* gcc.target/riscv/inline-atomics-7.c: Move to...
	* gcc.target/riscv/amo/inline-atomics-7.c: ...here.
	* gcc.target/riscv/inline-atomics-8.c: Move to...
	* gcc.target/riscv/amo/inline-atomics-8.c: ...here.
	* gcc.target/riscv/pr114130.c: Move to...
	* gcc.target/riscv/amo/pr114130.c: ...here.
	* gcc.target/riscv/pr89835.c: Move to...
	* gcc.target/riscv/amo/pr89835.c: ...here.
	* gcc.target/riscv/amo/amo.exp: New file.

Signed-off-by: Patrick O'Neill <patrick@rivosinc.com>