[PATCH 2/3] RISC-V: testsuite: Make cmo tests LTO safe

[PATCH 2/3] RISC-V: testsuite: Make cmo tests LTO safe

Let's add '\t' to the instruction match pattern to avoid false positive
matches when compiling with -flto.

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/cmo-zicbom-1.c: Add \t to test pattern.
	* gcc.target/riscv/cmo-zicbom-2.c: Likewise.
	* gcc.target/riscv/cmo-zicbop-1.c: Likewise.
	* gcc.target/riscv/cmo-zicbop-2.c: Likewise.
	* gcc.target/riscv/cmo-zicboz-1.c: Likewise.
	* gcc.target/riscv/cmo-zicboz-2.c: Likewise.