check-webkit-style fails on LayoutTests/platform/efl/test_expectations.txt

check-webkit-style fails on LayoutTests/platform/efl/test_expectations.txt
https://bugs.webkit.org/show_bug.cgi?id=81007

Patch by Kishore Bolisetty <kbolisetty@innominds.com> on 2012-03-16
Reviewed by Adam Barth.

A dedidcated build slave is available for efl on build.webkit.org.
This change add's an entry for the elf port in list of available port builders.
This is required because test_expectations.py when triggered, looks for a valid port object for the specified port.

* Scripts/webkitpy/layout_tests/port/builders.py:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@110990 268f45cc-cd09-0410-ab3c-d52691b4dbfc