message: Fix a pessimizing-move warning in GetDeviceLapackInfo()
  clang reports:
  ./tensorflow/core/kernels/cuda_solvers.h:430:10: warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move]
  return std::move(new_dev_info);
  ^
  ./tensorflow/core/kernels/cuda_solvers.h:430:10: note: remove std::move call here
  return std::move(new_dev_info);
  ^~~~~~~~~~            ~
diff: @@ -427,7 +427,7 @@ inline DeviceLapackInfo CudaSolver::GetDeviceLapackInfo(
  int64 size, const string& debug_info) {
  DeviceLapackInfo new_dev_info(context_, size, debug_info);
  scratch_tensor_refs_.emplace_back(new_dev_info.tensor());
  - return std::move(new_dev_info);
  + return new_dev_info;
  }
  } // namespace tensorflow
  