Unreviewed EFL gardening.

Mark fast/flexbox/line-clamp-link-after-ellipsis.html as failing
on EFL port. This test was introduced in r142335.

* platform/efl/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@142490 268f45cc-cd09-0410-ab3c-d52691b4dbfc