[Android] Update platform for devil host binary dependencies.

build/android/devil_chromium.py

 # 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.
 
 """Configures devil for use in chromium."""
 
 import os
 
 from devil import devil_env
 
@@ skipping 29 matching lines @@
       'name': 'forwarder_dist',
     },
     {
       'platform': 'android',
       'arch': 'x86_64',
       'name': 'forwarder_dist',
     },
   ],
   'forwarder_host': [
     {
-      'platform': 'linux',
+      'platform': 'linux2',
       'arch': 'x86_64',
       'name': 'host_forwarder',
     },
   ],
   'md5sum_device': [
     {
       'platform': 'android',
       'arch': 'armeabi-v7a',
       'name': 'md5sum_dist',
     },
@@ skipping 18 matching lines @@
       'name': 'md5sum_dist',
     },
     {
       'platform': 'android',
       'arch': 'x86_64',
       'name': 'md5sum_dist',
     },
   ],
   'md5sum_host': [
     {
-      'platform': 'linux',
+      'platform': 'linux2',
       'arch': 'x86_64',
       'name': 'md5sum_bin_host',
     },
   ],
 }
 
 
 def Initialize(output_directory=None, custom_deps=None):
   """Initializes devil with chromium's binaries and third-party libraries.
 
@@ skipping 38 matching lines @@
         }
       }
       for dep_name, dep_configs in _DEVIL_BUILD_PRODUCT_DEPS.iteritems()
     }
   if custom_deps:
     devil_dynamic_config['dependencies'].update(custom_deps)
 
   devil_env.config.Initialize(
       configs=[devil_dynamic_config], config_files=[_DEVIL_CONFIG])