Add new system register ID_AA64MMFR3 to the cpufeature infrastructure.
Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Cc: Will Deacon <will@kernel.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20230606145859.697944-6-joey.gouly@arm.comSigned-off-by: Catalin Marinas <catalin.marinas@arm.com>