Enable presubmit pylint in build/android.

build/android/pylib/utils/reraiser_thread_unittest.py

 # Copyright 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Unittests for reraiser_thread.py."""
 
 import threading
 import unittest
 
-import reraiser_thread
-import watchdog_timer
+from pylib.utils import reraiser_thread
+from pylib.utils import watchdog_timer
 
 
 class TestException(Exception):
   pass
 
 
 class TestReraiserThread(unittest.TestCase):
   """Tests for reraiser_thread.ReraiserThread."""
   def testNominal(self):
     result = [None, None]
@@ skipping 65 matching lines @@
         [reraiser_thread.ReraiserThread(g),
          reraiser_thread.ReraiserThread(f)])
     group.StartAll()
     with self.assertRaises(reraiser_thread.TimeoutError):
       group.JoinAll(watchdog_timer.WatchdogTimer(0.01))
     event.set()
 
 
 if __name__ == '__main__':
   unittest.main()