message: Progress bar - return line
  Summary:
  Carrige return straight away to prevent misformat when
  other logging is used.
  Ref T32783
  Test Plan: Manual
  Reviewers: hakons, #tensorflow, simonl, #framework_ip_review_-_any_oss_or_third-party_code_use_has_been_approved, jakeh
  Maniphest Tasks: T32783
diff: @@ -95,7 +95,7 @@ void ProgressBar::Start() {
  (static_cast<float>(bar_width_) / 100.f)));
  // Clear the current line and return to the begining.
  - std::cout << "\33[2K\r" << start_symbol_;
  + std::cout << "\33[2K" << start_symbol_;
  for (std::size_t i = 0; i != current_bar_position; ++i) {
  std::cout << progress_symbol_;
  @@ -112,7 +112,7 @@ void ProgressBar::Start() {
  std::cout << std::endl;
  break;
  } else {
  - std::cout << std::flush;
  + std::cout << "\r" << std::flush;
  }
  }
  