PR/61062 Fix arm_neon.h ZIP/UZP/TRN for bigendian.

PR/61062 Fix arm_neon.h ZIP/UZP/TRN for bigendian.

gcc/ChangeLog:

	* config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
	vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
	vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16, vzip_s8,
	vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32, vzip_f32,
	vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32, vzipq_u8,
	vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16, vuzp_s32,
	vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16, vuzpq_s8,
	vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16, vuzpq_u32,
	vuzpq_p8, vuzpq_p16): Correct mask for bigendian.

gcc/testsuite/ChangeLog:

	* gcc.target/arm/pr48252.c (main): Expect same result as endian-neutral.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211369 138bc75d-0d04-0410-961f-82ee72b054a4