arm: [MVE intrinsics] rework vrmlaldavhaq vrmlaldavhaxq vrmlsldavhaq vrmlsldavhaxq

arm: [MVE intrinsics] rework vrmlaldavhaq vrmlaldavhaxq vrmlsldavhaq vrmlsldavhaxq

Implement vrmlaldavhaq, vrmlaldavhaxq, vrmlsldavhaq, vrmlsldavhaxq
using the new MVE builtins framework.

2022-12-12  Christophe Lyon  <christophe.lyon@arm.com>

	gcc/
	* config/arm/arm-mve-builtins-base.cc (vrmlaldavhaq)
	(vrmlaldavhaxq, vrmlsldavhaq, vrmlsldavhaxq): New.
	* config/arm/arm-mve-builtins-base.def (vrmlaldavhaq)
	(vrmlaldavhaxq, vrmlsldavhaq, vrmlsldavhaxq): New.
	* config/arm/arm-mve-builtins-base.h (vrmlaldavhaq)
	(vrmlaldavhaxq, vrmlsldavhaq, vrmlsldavhaxq): New.
	* config/arm/arm-mve-builtins-functions.h: Handle vrmlaldavhaq,
	vrmlaldavhaxq, vrmlsldavhaq, vrmlsldavhaxq.
	* config/arm/arm_mve.h (vrmlaldavhaq): Remove.
	(vrmlaldavhaxq): Remove.
	(vrmlsldavhaq): Remove.
	(vrmlsldavhaxq): Remove.
	(vrmlaldavhaq_p): Remove.
	(vrmlaldavhaxq_p): Remove.
	(vrmlsldavhaq_p): Remove.
	(vrmlsldavhaxq_p): Remove.
	(vrmlaldavhaq_s32): Remove.
	(vrmlaldavhaq_u32): Remove.
	(vrmlaldavhaxq_s32): Remove.
	(vrmlsldavhaq_s32): Remove.
	(vrmlsldavhaxq_s32): Remove.
	(vrmlaldavhaq_p_s32): Remove.
	(vrmlaldavhaq_p_u32): Remove.
	(vrmlaldavhaxq_p_s32): Remove.
	(vrmlsldavhaq_p_s32): Remove.
	(vrmlsldavhaxq_p_s32): Remove.
	(__arm_vrmlaldavhaq_s32): Remove.
	(__arm_vrmlaldavhaq_u32): Remove.
	(__arm_vrmlaldavhaxq_s32): Remove.
	(__arm_vrmlsldavhaq_s32): Remove.
	(__arm_vrmlsldavhaxq_s32): Remove.
	(__arm_vrmlaldavhaq_p_s32): Remove.
	(__arm_vrmlaldavhaq_p_u32): Remove.
	(__arm_vrmlaldavhaxq_p_s32): Remove.
	(__arm_vrmlsldavhaq_p_s32): Remove.
	(__arm_vrmlsldavhaxq_p_s32): Remove.
	(__arm_vrmlaldavhaq): Remove.
	(__arm_vrmlaldavhaxq): Remove.
	(__arm_vrmlsldavhaq): Remove.
	(__arm_vrmlsldavhaxq): Remove.
	(__arm_vrmlaldavhaq_p): Remove.
	(__arm_vrmlaldavhaxq_p): Remove.
	(__arm_vrmlsldavhaq_p): Remove.
	(__arm_vrmlsldavhaxq_p): Remove.