[Android] Add a custom pylintrc for build/android/.

build/android/devil/utils/reset_usb.py

 #!/usr/bin/env python
 # Copyright 2015 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.
 
 import argparse
 import fcntl
 import logging
 import re
 import sys
 
 from devil.android import device_errors
-from devil.android.sdk import adb_wrapper
-from devil.utils import cmd_helper
 from devil.utils import lsusb
 from devil.utils import run_tests_helper
 
 _INDENTATION_RE = re.compile(r'^( *)')
 _LSUSB_BUS_DEVICE_RE = re.compile(r'^Bus (\d{3}) Device (\d{3}):')
 _LSUSB_ENTRY_RE = re.compile(r'^ *([^ ]+) +([^ ]+) *([^ ].*)?$')
 _LSUSB_GROUP_RE = re.compile(r'^ *([^ ]+.*):$')
 
 _USBDEVFS_RESET = ord('U') << 8 | 20
 
@@ skipping 68 matching lines @@
   else:
     parser.error('Unable to determine target. '
                  'Specify --serial or BOTH --bus and --device.')
 
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())