[EFL] Add run API tests as a step on the build bots

[EFL] Add run API tests as a step on the build bots
https://bugs.webkit.org/show_bug.cgi?id=87252

Patch by Thiago Marcos P. Santos <thiago.santos@intel.com> on 2012-07-03
Reviewed by Daniel Bates.

Run EFL API test suite on the build bots.

* BuildSlaveSupport/build.webkit.org-config/master.cfg:
(RunEflAPITests):
(TestFactory.__init__):
(BuildAndTestFactory.__init__):
* Scripts/run-efl-tests: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@121768 268f45cc-cd09-0410-ab3c-d52691b4dbfc