[EFL] Add expectations for three failing/flaky layout tests.
https://bugs.webkit.org/show_bug.cgi?id=133977

Unreviewed EFL gardening.

Patch by Andrzej Badowski <a.badowski@samsung.com> on 2014-06-17

* platform/efl/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@170053 268f45cc-cd09-0410-ab3c-d52691b4dbfc