Remove all remaining obj_int_extract code

obj_int_extract.py

-#!/usr/bin/python
-#
-# Copyright 2014 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.
-
-"This script is used to run obj_int_extract and output the result to a file."
-
-import optparse
-import subprocess
-import sys
-
-parser = optparse.OptionParser()
-parser.description = __doc__
-parser.add_option('-e', '--executable', help='path to obj_int_extract.')
-parser.add_option('-f', '--format', help='binary format (gas or rvds).')
-parser.add_option('-b', '--binary', help='path to binary to parse.')
-parser.add_option('-o', '--output', help='path to write extracted output to.')
-
-
-options, args = parser.parse_args()
-if (not options.executable or not options.format or not options.binary or
-    not options.output):
-  parser.error('Must specify all four arguments.')
-  sys.exit(1)
-
-with open(options.output, 'w') as fh:
-  subprocess.check_call([options.executable, options.format, options.binary],
-                        stdout=fh)
-
-sys.exit(0)