Android: fixes FYI builder.

build/android/pylib/cmd_helper.py

 # Copyright (c) 2012 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.
 
 """A wrapper for subprocess to make calling shell commands easier."""
 
 import os
 import logging
 import subprocess
 
@@ skipping 50 matching lines @@
   p = subprocess.Popen(args=args, cwd=cwd, stdout=subprocess.PIPE,
                        stderr=subprocess.PIPE, shell=shell)
   stdout, stderr = p.communicate()
   exit_code = p.returncode
   if stderr:
     logging.critical(stderr)
   logging.info(stdout[:4096])  # Truncate output longer than 4k.
   return (exit_code, stdout)
 
 class OutDirectory(object):
-  _out_directory = constants.CHROME_DIR
+  _out_directory = os.path.join(constants.CHROME_DIR, 'out')
   @staticmethod
   def set(out_directory):
     OutDirectory._out_directory = out_directory
   @staticmethod
   def get():
     return OutDirectory._out_directory