message: Fix windows build for previous commit
  We get an error about a redefinition of getcwd(). This seems to fix it.
diff: //
  //===----------------------------------------------------------------------===//
  +#include "gtest/gtest.h"
  +
  #include "lldb/Core/Log.h"
  #include "lldb/Core/StreamString.h"
  #include "lldb/Host/Host.h"
  -#include "gtest/gtest.h"
  using namespace lldb;
  using namespace lldb_private;
  