Unreviewed EFL gardening

* platform/efl/TestExpectations: Added test expecations for failing and crashing tests.
* platform/efl/scrollbars/scrollbar-selectors-expected.txt: Rebaseline after r172220.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@172925 268f45cc-cd09-0410-ab3c-d52691b4dbfc