Test: Device boots Can take photos Run "adb shell atrace -c -b 16000 -t 5 gfx" without root and check produces output Run "python systrace.py view gfx freq sched am wm dalvik binder_driver" from external/chromium-trace after adb root and check populated Bug: 31856701 Change-Id: Ie4f8017d4ef37e12848b1e498e06ed2482752ab2