[EFL] Unskip some inspector tests related to styles
https://bugs.webkit.org/show_bug.cgi?id=114609

Unreviewed gardening.

Patch by Seokju Kwon <seokju.kwon@gmail.com> on 2013-04-15

* platform/efl-wk2/TestExpectations: Old issues. Fixed on the latest codebase.
* platform/efl/TestExpectations: Fixed by r128637.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148426 268f45cc-cd09-0410-ab3c-d52691b4dbfc