[Android][telemetry] Update pylib imports for modules that moved into devil.

build/android/update_verification.py

 #!/usr/bin/env python
 #
 # 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.
 
 """Runs semi-automated update testing on a non-rooted device.
 
 This script will help verify that app data is preserved during an update.
 To use this script first run it with the create_app_data option.
@@ skipping 13 matching lines @@
 and ask the user to verify that all of the app data was preserved.
 """
 
 import argparse
 import logging
 import os
 import sys
 import time
 
 from pylib import constants
-from pylib.device import device_blacklist
-from pylib.device import device_errors
-from pylib.device import device_utils
-from pylib.utils import apk_helper
-from pylib.utils import run_tests_helper
+from devil.android import apk_helper
+from devil.android import device_blacklist
+from devil.android import device_errors
+from devil.android import device_utils
+from devil.utils import run_tests_helper
 
 def CreateAppData(device, old_apk, app_data, package_name):
   device.Install(old_apk)
   raw_input('Set the application state. Once ready, press enter and '
             'select "Backup my data" on the device.')
   device.adb.Backup(app_data, packages=[package_name])
   logging.critical('Application data saved to %s' % app_data)
 
 def TestUpdate(device, old_apk, new_apk, app_data, package_name):
   device.Install(old_apk)
@@ skipping 57 matching lines @@
   if args.command == 'create_app_data':
     CreateAppData(device, args.old_apk, args.app_data, package_name)
   elif args.command == 'test_update':
     TestUpdate(
         device, args.old_apk, args.new_apk, args.app_data, package_name)
   else:
     raise Exception('Unknown test command: %s' % args.command)
 
 if __name__ == '__main__':
   sys.exit(main())