arm: [MVE intrinsics] rework vmaxnmaq vminnmaq

Implement vmaxnmaq and vminnmaq using the new MVE builtins framework.

2022-09-08  Christophe Lyon <christophe.lyon@arm.com>

	gcc/
	* config/arm/arm-mve-builtins-base.cc (vmaxnmaq, vminnmaq): New.
	* config/arm/arm-mve-builtins-base.def (vmaxnmaq, vminnmaq): New.
	* config/arm/arm-mve-builtins-base.h (vmaxnmaq, vminnmaq): New.
	* config/arm/arm-mve-builtins.cc
	(function_instance::has_inactive_argument): Handle vmaxnmaq and
	vminnmaq.
	* config/arm/arm_mve.h (vminnmaq): Remove.
	(vmaxnmaq): Remove.
	(vmaxnmaq_m): Remove.
	(vminnmaq_m): Remove.
	(vminnmaq_f16): Remove.
	(vmaxnmaq_f16): Remove.
	(vminnmaq_f32): Remove.
	(vmaxnmaq_f32): Remove.
	(vmaxnmaq_m_f16): Remove.
	(vminnmaq_m_f16): Remove.
	(vmaxnmaq_m_f32): Remove.
	(vminnmaq_m_f32): Remove.
	(__arm_vminnmaq_f16): Remove.
	(__arm_vmaxnmaq_f16): Remove.
	(__arm_vminnmaq_f32): Remove.
	(__arm_vmaxnmaq_f32): Remove.
	(__arm_vmaxnmaq_m_f16): Remove.
	(__arm_vminnmaq_m_f16): Remove.
	(__arm_vmaxnmaq_m_f32): Remove.
	(__arm_vminnmaq_m_f32): Remove.
	(__arm_vminnmaq): Remove.
	(__arm_vmaxnmaq): Remove.
	(__arm_vmaxnmaq_m): Remove.
	(__arm_vminnmaq_m): Remove.