arm64/sysreg: Generate definitions for SCTLR_EL1

Automatically generate register definitions for SCTLR_EL1. No functional
change.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220503170233.507788-13-broonie@kernel.org


[catalin.marinas@arm.com: fix the SCTLR_EL1 encoding]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>