re PR target/79868 (aarch64: diagnostic "malformed target %s value" not translateable)

re PR target/79868 (aarch64: diagnostic "malformed target %s value" not translateable)

	PR target/79868
	* config/aarch64/aarch64-c.c (aarch64_pragma_target_parse):
	Remove second argument from aarch64_process_target_attr call.
	* config/aarch64/aarch64-protos.h (aarch64_process_target_attr):
	Ditto.
	* config/aarch64/aarch64.c (aarch64_attribute_info): Change
	field type.
	(aarch64_handle_attr_arch): Remove second argument.
	(aarch64_handle_attr_cpu): Ditto.
	(aarch64_handle_attr_tune): Ditto.
	(aarch64_handle_attr_isa_flags): Ditto.
	(aarch64_process_one_target_attr): Ditto.
	(aarch64_process_target_attr): Ditto.
	(aarch64_option_valid_attribute_p): Remove second argument.
	on aarch64_process_target_attr call.

From-SVN: r254359