[Telemetry] Update pyfakefs to latest revision.

tools/telemetry/third_party/pyfakefs/pyfakefs/example_test.py

 #! /usr/bin/env python
 #
 # Copyright 2014 Altera Corporation. All Rights Reserved.
 # Author: John McGehee
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #      http://www.apache.org/licenses/LICENSE-2.0
@@ skipping 94 matching lines @@
         prefer the familiar `os.makedirs()`, which also works fine on the fake
         file system.
         '''
         self.assertFalse(os.path.isdir('/test'))
         self.fs.CreateDirectory('/test/dir1/dir2a')
         self.assertTrue(os.path.isdir('/test/dir1/dir2a'))
         # os.mkdirs() works, too.
         os.makedirs('/test/dir1/dir2b')
         self.assertTrue(os.path.isdir('/test/dir1/dir2b'))
         
-        self.assertItemsEqual(example.get_glob('/test/dir1/nonexistent*'),
+        self.assertCountEqual(example.get_glob('/test/dir1/nonexistent*'),
                               [])
-        self.assertItemsEqual(example.get_glob('/test/dir1/dir*'),
+        self.assertCountEqual(example.get_glob('/test/dir1/dir*'),
                               ['/test/dir1/dir2a', '/test/dir1/dir2b'])
 
     def test_rm_tree(self):
         '''Test example.rm_tree()
         
         `self.fs.CreateDirectory()` creates directories.  However, you might
         prefer the familiar `os.makedirs()`, which also works fine on the fake
         file system.
         '''
         self.fs.CreateDirectory('/test/dir1/dir2a')
         # os.mkdirs() works, too.
         os.makedirs('/test/dir1/dir2b')
         self.assertTrue(os.path.isdir('/test/dir1/dir2b'))
         self.assertTrue(os.path.isdir('/test/dir1/dir2a'))
        
         example.rm_tree('/test/dir1')
         self.assertFalse(os.path.exists('/test/dir1'))
 
 if __name__ == "__main__":
     unittest.main()