arm64/sysreg: Generate definitions for ID_AA64ISAR0_EL1

arm64/sysreg: Generate definitions for ID_AA64ISAR0_EL1

Remove the manual definitions for ID_AA64ISAR0_EL1 in favour of automatic
generation. There should be no functional change. The only notable change
is that 27:24 TME is defined rather than RES0 reflecting DDI0487H.a.

Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20220503170233.507788-11-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>