[PATCHv4 18/19] arm64: convert compat wrappers to C

In preparation for converting to pt_regs syscall wrappers, convert our existing compat wrappers to C. This will allow the pt_regs wrappers to be automatically generated, and will allow for the compat register manipulation to be folded in with the pt_regs accesses. To avoid confusion with the

[PATCHv4 18/19] arm64: convert compat wrappers to C

In preparation for converting to pt_regs syscall wrappers, convert our existing compat wrappers to C. This will allow the pt_regs wrappers to be automatically generated, and will allow for the compat register manipulation to be folded in with the pt_regs accesses. To avoid confusion with the