Rework the EL2 vector hardening that is only selected for A57 and A72
so that the table can also be used for ARM64_WORKAROUND_1319367.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>