Roll android_tools repo.

- Google Play Services now depends on mediarouter support library.

BUG=496553

Review URL: https://codereview.chromium.org/1170423004

Cr-Commit-Position: refs/heads/master@{#333806}

DEPS

@@ -404,7 +404,7 @@ deps_os = {
      Var('chromium_git') + '/external/android_protobuf.git' + '@' + '94f522f907e3f34f70d9e7816b947e62fddbb267',
 
     'src/third_party/android_tools':
-     Var('chromium_git') + '/android_tools.git' + '@' + 'a3afc68f31ed9b32954954da95c855ee73820bd1',
+     Var('chromium_git') + '/android_tools.git' + '@' + 'ed3dde6470c39b196c70f0c20374894d169754ec',
 
     'src/third_party/apache-mime4j':
      Var('chromium_git') + '/chromium/deps/apache-mime4j.git' + '@' + '28cb1108bff4b6cf0a2e86ff58b3d025934ebe3a',