RISC-V: testsuite: Add missing -mabi=lp64d.

RISC-V: testsuite: Add missing -mabi=lp64d.

This fixes more cases of missing -mabi=lp64d.

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/rvv/autovec/vls-vlmax/full-vec-move1.c: Add
	-mabi=lp64d.
	* gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-1.c: Dito.
	* gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-2.c: Dito.
	* gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-3.c: Dito.
	* gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-4.c: Dito.
	* gcc.target/riscv/rvv/autovec/vls-vlmax/vec_set-1.c: Dito.
	* gcc.target/riscv/rvv/autovec/vls-vlmax/vec_set-2.c: Dito.
	* gcc.target/riscv/rvv/autovec/vls-vlmax/vec_set-3.c: Dito.
	* gcc.target/riscv/rvv/autovec/vls-vlmax/vec_set-4.c: Dito.