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

build/android/pylib/utils/emulator.py

 # Copyright (c) 2012 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.
 
 """Provides an interface to start and stop Android emulator.
 
   Emulator: The class provides the methods to launch/shutdown the emulator with
             the android virtual device named 'avd_armeabi' .
 """
 
 import logging
 import os
 import signal
 import subprocess
 import time
 
-# TODO(craigdh): Move these pylib dependencies to pylib/utils/.
-from pylib import cmd_helper
+from devil.android import device_errors
+from devil.android import device_utils
+from devil.android.sdk import adb_wrapper
+from devil.utils import cmd_helper
 from pylib import constants
 from pylib import pexpect
-from pylib.device import adb_wrapper
-from pylib.device import device_errors
-from pylib.device import device_utils
 from pylib.utils import time_profile
 
 import errors
 import run_command
 
 # SD card size
 SDCARD_SIZE = '512M'
 
 # Template used to generate config.ini files for the emulator
 CONFIG_TEMPLATE = """avd.ini.encoding=ISO-8859-1
@@ skipping 403 matching lines @@
     logging.critical('emulator _ShutdownOnSignal')
     for sig in self._SIGNALS:
       signal.signal(sig, signal.SIG_DFL)
     self.Shutdown()
     raise KeyboardInterrupt  # print a stack
 
   def _InstallKillHandler(self):
     """Install a handler to kill the emulator when we exit unexpectedly."""
     for sig in self._SIGNALS:
       signal.signal(sig, self._ShutdownOnSignal)