Allow the mojo shell to run on android.

build/android/gyp/strip_library_for_device.py

 #!/usr/bin/env python
 #
 # Copyright 2013 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 json
 import optparse
 import os
 import sys
@@ skipping 27 matching lines @@
 
 
   options, _ = parser.parse_args()
 
   with open(options.libraries_file, 'r') as libfile:
     libraries = json.load(libfile)
 
   build_utils.MakeDirectory(options.stripped_libraries_dir)
 
   for library in libraries:
-    library_path = os.path.join(options.libraries_dir, library)
+    for base_path in options.libraries_dir.split(','):
+      library_path = os.path.join(base_path, library)
+      if (os.path.exists(library_path)):
+        break
     stripped_library_path = os.path.join(
         options.stripped_libraries_dir, library)
     StripLibrary(options.android_strip, options.android_strip_arg, library_path,
         stripped_library_path)
 
   if options.stamp:
     build_utils.Touch(options.stamp)
 
 
 if __name__ == '__main__':
   sys.exit(main())