elm object item: fix the comparison of eo class name in case of edje object.
elm object item: fix the comparison of eo class name in case of edje object.

Summary:
eo_class_name_get(edje) returns "Edje".
@fix

Reviewers: raster, seoz

Reviewed By: seoz

CC: seoz

Differential Revision: https://phab.enlightenment.org/D1097

tasn/elementary,rvandegrift/elementary,tasn/elementary,FlorentRevest/Elementary,rvandegrift/elementary,FlorentRevest/Elementary,rvandegrift/elementary,tasn/elementary,tasn/elementary,tasn/elementary,rvandegrift/elementary,FlorentRevest/Elementary,FlorentRevest/Elementary