arm64/sysreg: Convert CCSIDR_EL1 to automatic generation

Convert CCSIDR_EL1 to automatic generation as per DDI0487I.a.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230112023852.42012-3-akihiko.odaki@daynix.com


Signed-off-by: Oliver Upton <oliver.upton@linux.dev>