[EFL] Remove unnecessary version check from OptionsEfl.cmake
https://bugs.webkit.org/show_bug.cgi?id=138498

Reviewed by Csaba Osztrogonác.

* Source/cmake/OptionsEfl.cmake:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@175803 268f45cc-cd09-0410-ab3c-d52691b4dbfc