Fix lldb-gdbserver build.
Fix lldb-gdbserver build.

Build break change by Paul Osmialowski.

Minor changes to argument passing (converted unintentional pass-by-value to pass-by-ref) by Todd.


git-svn-id: 4c4cc70b1ef44ba2b7963015e681894188cea27e@218186 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,llvm-mirror/lldb,llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb