arm64: Change the cpuinfo_arm64 member type for some sysregs to u64

The architecture has been updated and the CTR_EL0, CNTFRQ_EL0,
DCZID_EL0, MIDR_EL1, REVIDR_EL1 registers are all 64-bit, even if most
of them have a RES0 top 32-bit.

Change their type to u64 in struct cpuinfo_arm64.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Suzuki K Poulose <Suzuki.Poulose@arm.com>
Link: https://lore.kernel.org/r/20210526193621.21559-2-catalin.marinas@arm.com


Signed-off-by: Will Deacon <will@kernel.org>