[EFL] Support Geolocation
https://bugs.webkit.org/show_bug.cgi?id=134439

Reviewed by Antonio Gomes.

.:
* Source/cmake/OptionsEfl.cmake: Turn on ENABLE_GEOLOCATION.

Source/WebCore:
Add geoclue files in order to enable geolocation for EFL port.

* PlatformEfl.cmake:

Tools:
* Scripts/webkitperl/FeatureList.pm: Enable geolocation for EFL port.

LayoutTests:
* platform/efl/TestExpectations: Unskip geolocation tests.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@170823 268f45cc-cd09-0410-ab3c-d52691b4dbfc