Move find_dependencies and related files to internal/

tools/telemetry/telemetry/internal/util/find_dependencies_unittest.py

 # 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.
 
 import optparse
 import os
 import platform
 import shutil
 import subprocess
 import sys
 import tempfile
 import unittest
 import zipfile
 
 from catapult_base import cloud_storage
-from telemetry.util import find_dependencies
+from telemetry.internal.util import find_dependencies
 
 
 class FindDependenciesTest(unittest.TestCase):
   @unittest.skipUnless(
       cloud_storage.SupportsProdaccess(
           os.path.realpath(cloud_storage.FindGsutil())),
       'Could not find a depot_tools installation with gsutil.')
   def testGsutil(self):
     parser = optparse.OptionParser()
     find_dependencies.FindDependenciesCommand.AddCommandLineArgs(parser)
@@ skipping 32 matching lines @@
         #gsutil_process = subprocess.Popen(gsutil_command, stdout=dev_null)
         #try:
         #  util.WaitFor(gsutil_process.poll, timeout=0.5)
         #  self.assertEqual(gsutil_process.returncode, 0,
         #                   msg='gsutil config failed.')
         #except exceptions.TimeoutException:
         #  gsutil_process.terminate()
         #  gsutil_process.wait()
     finally:
       shutil.rmtree(temp_dir)