Unreviewed, rolling out r106302.

Unreviewed, rolling out r106302.
http://trac.webkit.org/changeset/106302
https://bugs.webkit.org/show_bug.cgi?id=77472

Broke building DRT before running the tests (Requested by ojan
on #webkit).

Patch by Sheriff Bot <webkit.review.bot@gmail.com> on 2012-01-31

* Scripts/webkit-build-directory:
* Scripts/webkitpy/layout_tests/port/config.py:
(Config.build_directory):
* Scripts/webkitpy/layout_tests/port/config_standalone.py:
(main):
* Scripts/webkitpy/layout_tests/port/config_unittest.py:
(ConfigTest.assert_configuration):
(ConfigTest.test_build_directory.mock_webkit_build_directory):
(ConfigTest.test_build_directory):
(ConfigTest.test_default_configuration__notfound):
* Scripts/webkitpy/layout_tests/port/webkit.py:
(WebKitPort._build_path):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@106389 268f45cc-cd09-0410-ab3c-d52691b4dbfc