Fix countFailures of RunLLINTCLoopTests and Run32bitJSCTests.
https://bugs.webkit.org/show_bug.cgi?id=136125

Patch by Renato Nagy <nagy.renato@stud.u-szeged.hu> on 2014-08-21
Reviewed by Csaba Osztrogonác.

* BuildSlaveSupport/build.webkit.org-config/master.cfg:
(RunLLINTCLoopTests.countFailures):
(Run32bitJSCTests.countFailures):
* BuildSlaveSupport/build.webkit.org-config/mastercfg_unittest.py:
(RunLLINTCLoopTestsTest):
(RunLLINTCLoopTestsTest.assertResults):
(RunLLINTCLoopTestsTest.test_failures):
(RunLLINTCLoopTestsTest.test_failure):
(RunLLINTCLoopTestsTest.test_no_failure):
(Run32bitJSCTestsTest):
(Run32bitJSCTestsTest.assertResults):
(Run32bitJSCTestsTest.test_failures):
(Run32bitJSCTestsTest.test_failure):
(Run32bitJSCTestsTest.test_no_failure):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@172829 268f45cc-cd09-0410-ab3c-d52691b4dbfc