arm64/sysreg: Convert ID_AA64PFR1_EL1 to automatic generation

Convert ID_AA64PFR1_EL1 to be automatically generated as per DDI04187H.a,
no functional changes.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Kristina Martsenko <kristina.martsenko@arm.com>
Link: https://lore.kernel.org/r/20220905225425.1871461-26-broonie@kernel.org


Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>