arm: [MVE intrinsics] rework vmladavq vmladavxq vmlsdavq vmlsdavxq

arm: [MVE intrinsics] rework vmladavq vmladavxq vmlsdavq vmlsdavxq

Implement vmladavq, vmladavxq, vmlsdavq, vmlsdavxq using the new MVE
builtins framework.

2022-10-25  Christophe Lyon  <christophe.lyon@arm.com>

	gcc/
	* config/arm/arm-mve-builtins-base.cc (vmladavq, vmladavxq)
	(vmlsdavq, vmlsdavxq): New.
	* config/arm/arm-mve-builtins-base.def (vmladavq, vmladavxq)
	(vmlsdavq, vmlsdavxq): New.
	* config/arm/arm-mve-builtins-base.h (vmladavq, vmladavxq)
	(vmlsdavq, vmlsdavxq): New.
	* config/arm/arm_mve.h (vmladavq): Remove.
	(vmlsdavxq): Remove.
	(vmlsdavq): Remove.
	(vmladavxq): Remove.
	(vmladavq_p): Remove.
	(vmlsdavxq_p): Remove.
	(vmlsdavq_p): Remove.
	(vmladavxq_p): Remove.
	(vmladavq_u8): Remove.
	(vmlsdavxq_s8): Remove.
	(vmlsdavq_s8): Remove.
	(vmladavxq_s8): Remove.
	(vmladavq_s8): Remove.
	(vmladavq_u16): Remove.
	(vmlsdavxq_s16): Remove.
	(vmlsdavq_s16): Remove.
	(vmladavxq_s16): Remove.
	(vmladavq_s16): Remove.
	(vmladavq_u32): Remove.
	(vmlsdavxq_s32): Remove.
	(vmlsdavq_s32): Remove.
	(vmladavxq_s32): Remove.
	(vmladavq_s32): Remove.
	(vmladavq_p_u8): Remove.
	(vmlsdavxq_p_s8): Remove.
	(vmlsdavq_p_s8): Remove.
	(vmladavxq_p_s8): Remove.
	(vmladavq_p_s8): Remove.
	(vmladavq_p_u16): Remove.
	(vmlsdavxq_p_s16): Remove.
	(vmlsdavq_p_s16): Remove.
	(vmladavxq_p_s16): Remove.
	(vmladavq_p_s16): Remove.
	(vmladavq_p_u32): Remove.
	(vmlsdavxq_p_s32): Remove.
	(vmlsdavq_p_s32): Remove.
	(vmladavxq_p_s32): Remove.
	(vmladavq_p_s32): Remove.
	(__arm_vmladavq_u8): Remove.
	(__arm_vmlsdavxq_s8): Remove.
	(__arm_vmlsdavq_s8): Remove.
	(__arm_vmladavxq_s8): Remove.
	(__arm_vmladavq_s8): Remove.
	(__arm_vmladavq_u16): Remove.
	(__arm_vmlsdavxq_s16): Remove.
	(__arm_vmlsdavq_s16): Remove.
	(__arm_vmladavxq_s16): Remove.
	(__arm_vmladavq_s16): Remove.
	(__arm_vmladavq_u32): Remove.
	(__arm_vmlsdavxq_s32): Remove.
	(__arm_vmlsdavq_s32): Remove.
	(__arm_vmladavxq_s32): Remove.
	(__arm_vmladavq_s32): Remove.
	(__arm_vmladavq_p_u8): Remove.
	(__arm_vmlsdavxq_p_s8): Remove.
	(__arm_vmlsdavq_p_s8): Remove.
	(__arm_vmladavxq_p_s8): Remove.
	(__arm_vmladavq_p_s8): Remove.
	(__arm_vmladavq_p_u16): Remove.
	(__arm_vmlsdavxq_p_s16): Remove.
	(__arm_vmlsdavq_p_s16): Remove.
	(__arm_vmladavxq_p_s16): Remove.
	(__arm_vmladavq_p_s16): Remove.
	(__arm_vmladavq_p_u32): Remove.
	(__arm_vmlsdavxq_p_s32): Remove.
	(__arm_vmlsdavq_p_s32): Remove.
	(__arm_vmladavxq_p_s32): Remove.
	(__arm_vmladavq_p_s32): Remove.
	(__arm_vmladavq): Remove.
	(__arm_vmlsdavxq): Remove.
	(__arm_vmlsdavq): Remove.
	(__arm_vmladavxq): Remove.
	(__arm_vmladavq_p): Remove.
	(__arm_vmlsdavxq_p): Remove.
	(__arm_vmlsdavq_p): Remove.
	(__arm_vmladavxq_p): Remove.