Revert of [Devil] Replace generated Devil config with jinja template.

build/android/android.isolate

 # Copyright 2015 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.
 {
   'variables': {
     'files': [
       '../../build/util/lib/common/',
       '../../third_party/android_tools/sdk/build-tools/',
       '../../third_party/android_tools/sdk/platform-tools/',
       '../../third_party/appurify-python/',
       '../../third_party/catapult/',
       '../../third_party/requests/',
       '../../tools/swarming_client/',
-      '<(PRODUCT_DIR)/gen/devil_chromium.json',
       '<(PRODUCT_DIR)/icudtl.dat',
       '<(PRODUCT_DIR)/lib.java/chromium_commands.dex.jar',
       '<(PRODUCT_DIR)/host_forwarder',
       '<(PRODUCT_DIR)/forwarder_dist/',
       '<(PRODUCT_DIR)/md5sum_bin_host',
       '<(PRODUCT_DIR)/md5sum_dist/',
+      'devil_chromium.json',
       'devil_chromium.py',
       'gyp/util/',
       'incremental_install/',
       'lighttpd_server.py',
       'pylib/',
       'test_runner.py',
     ]
   }
 }