Merge "Add game mode to TimeStats - System Server changes" into sc-dev

                                      atom.total_jank_frames_sf_prediction_error(),

                                      atom.total_jank_frames_app_buffer_stuffing(),

                                      atom.display_refresh_rate_bucket(), atom.render_rate_bucket(),

                                      frameRateVote.value(), appDeadlineMisses.value());

                                      frameRateVote.value(), appDeadlineMisses.value(),

                                      atom.game_mode());

    }

    return AStatsManager_PULL_SUCCESS;

}