android: attempt to diagnose flaky test list issues on android-asan.

This CL:
 - should ensure that failures to list tests hit the logcat logic
   in LocalDeviceGtestRun._GetTests rather than skipping it due to
   an exception raised by device.StatFile on a nonexistent file
 - avoids the adb 1.0.41 root timeout (again) on calls to --revert

Bug: 790202
Change-Id: Id144fa814be96400888fa1e78e94befbf2df579a
Commit-Queue: John Budorick <>
Commit-Queue: Ben Pastene <>
Auto-Submit: John Budorick <>
Reviewed-by: Ben Pastene <>
Cr-Original-Commit-Position: refs/heads/master@{#670542}
Cr-Mirrored-Commit: 5371af849518989d72f9965a2346d471c8e35b61
1 file changed