Revert^3 "Use -target-feature for MTE"

	minimalRuntimeFlags = []string{"-fsanitize-minimal-runtime", "-fno-sanitize-trap=integer,undefined",

		"-fno-sanitize-recover=integer,undefined"}

	memtagStackCommonFlags = []string{"-Xclang -target-feature -Xclang +mte"}

	memtagStackCommonFlags = []string{"-march=armv8-a+memtag"}

	memtagStackLlvmFlags   = []string{"-dom-tree-reachability-max-bbs-to-explore=128"}

	hostOnlySanitizeFlags   = []string{"-fno-sanitize-recover=all"}