arm64: ptrace: fix compat registes get/set to be endian clean
On a BE system the wrong half of the X registers is retrieved/written when attempting to get/set the value of aarch32 registers through ptrace. Ensure that types are the correct width so that the relevant casting occurs. Signed-off-by: NMatthew Leach <matthew.leach@arm.com> Reviewed-by: NWill Deacon <will.deacon@arm.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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