2013-08-09  Afonso R. Costa Jr.  <afonso.costa@samsung.com>

        Mark some Layout Tests as expected-to-fail
        Issue #91

        Reviewed by Andre Loureiro.

        The tests below were marked as expected-to-fail to make the
        Layout Tests run. They will be rebaselined when the bugs
        are fixed.

        * webcl/tests/webcl-test-arg-types-const-expected.txt:
        * webcl/tests/webcl-test-devices-multiple-contexts-expected.txt:
        * webcl/tests/webcl-test-event-expected.txt:
        * webcl/tests/webcl-test-interop-expected.txt:
        * webcl/tests/webcl-test-resource-management-expected.txt: