efl_check: add API to expect a error
sometimes it is not enough to just disable aborting on critical error
messages. Sometimes it is better to explicitly expect an error, and fail
the testcase if there is no error.
This is used in later commits here.
Depends on D8417
Reviewers: YOhoho, segfaultxavi, zmike, woohyun, Jaehyun_Cho
Reviewed By: zmike
Differential Revision: https://phab.enlightenment.org/D8519