Unreviewed EFL gardening.

Mark several webaudio tests as crashing on WK2 EFL
due to a regression in r138786.

* platform/efl-wk2/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@138930 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Unreviewed EFL gardening.

Mark 2 fast/regions ref tests as failing for EFL
port. Those tests were introduced in r138854.

* platform/efl/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@138931 268f45cc-cd09-0410-ab3c-d52691b4dbfc