[EFL][WK2] Fix an unit test of ewk_context_url_scheme_register()
https://bugs.webkit.org/show_bug.cgi?id=132902

Reviewed by Anders Carlsson.

This test can be run when CUSTOM_PROTOCOL is enabled. Besides the test needs
to check if registered callback function works well.

* UIProcess/API/efl/tests/test_ewk2_context.cpp:
(EWK2ContextTest::schemeRequestCallback):
(TEST_F):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@168892 268f45cc-cd09-0410-ab3c-d52691b4dbfc
LayoutTests: Unreviewed EFL gardening. Unskip media test both EFL WK1 and WK2.
Crash doesn't happen anymore.

* platform/efl/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@168893 268f45cc-cd09-0410-ab3c-d52691b4dbfc