NativeProcessProtocol: Sink ReadMemoryWithoutTrap into base class

The two existing implementations have the function implemented
identically, and there's no reason to believe that this would be
different for other implementations.

git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@342167 91177308-0d34-0410-b5e6-96231b3b80d8
6 files changed