arm: Require MVE memory operand for destination of vst1q intrinsic

arm: Require MVE memory operand for destination of vst1q intrinsic

Previously, the machine description patterns for vst1q accepted a generic memory
operand for the destination, which could lead to an unrecognised builtin when
expanding vst1q* intrinsics. This change fixes the pattern to only accept MVE
memory operands.

gcc/ChangeLog:

	PR target/96683
	* config/arm/mve.md (mve_vst1q_f<mode>): Require MVE memory operand for
	destination.
	(mve_vst1q_<supf><mode>): Likewise.

gcc/testsuite/ChangeLog:

	PR target/96683
	* gcc.target/arm/mve/intrinsics/vst1q_f16.c: New test.
	* gcc.target/arm/mve/intrinsics/vst1q_s16.c: New test.
	* gcc.target/arm/mve/intrinsics/vst1q_s8.c: New test.
	* gcc.target/arm/mve/intrinsics/vst1q_u16.c: New test.
	* gcc.target/arm/mve/intrinsics/vst1q_u8.c: New test.