The cr-android EWS should actually be building Chromium for Android

The cr-android EWS should actually be building Chromium for Android
https://bugs.webkit.org/show_bug.cgi?id=93489

Reviewed by Adam Barth.

The cr-android EWS bots should be building Chromium for Android, which
requires some additional flags to Chromium's default configuration.

* Scripts/webkitdirs.pm:
(buildChromium):
* Scripts/webkitpy/common/config/ports.py:
(DeprecatedPort.port):
(ChromiumAndroidPort):
(ChromiumAndroidPort.update_webkit_command):
(ChromiumAndroidPort.build_webkit_command):
* Scripts/webkitpy/common/config/ports_unittest.py:
(DeprecatedPortTest.test_chromium_android_port):
* Scripts/webkitpy/tool/commands/earlywarningsystem.py:
(ChromiumAndroidEWS):
* Scripts/webkitpy/tool/steps/update_unittest.py:
(UpdateTest.test_update_command_non_interactive):
(UpdateTest.test_update_command_interactive):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@125049 268f45cc-cd09-0410-ab3c-d52691b4dbfc