Test rework

Test rework

Summary:
Factorisation of the infra
make uniform all the tests

Test rework #1: Ecore

Test rework #2: Ecore_Con

Test rework #3: Ecore_Cxx

Test rework #4: Ector

Test rework #5: Edje

Test rework #6: Eet

This one is big: I had to split the huge eet_suite.c into separate test files
and it needs more review

Test rework #7: Eet_Cxx

Test rework #8: Eeze

eeze_suite.c has also been splitted

Test rework #9: Efreet

this efreet test suite needs more love later

Test rework #10: Eina

mainly minor stuff: whitespaces, order of includes, ... Just don't fear the number
of changed files :-)

Test rework #11: Eina_Cxx

Test rework #12: Eio

Test rework #13: ElDbus

Test rework #14: ElDbus_Cxx

Test rework #15: Elua

Test rework #16: Emile

Test rework #17: Eo

I've only touched the suite/ subdir. Maybe we should merege the others into
the test suite in suite/

Test rework #18: Eolian

Test rework #19: Eolian_Cxx

Test rework #20: Evas

Test rework #21: Evil

Test Plan: make check

Reviewers: cedric, jpeg, tasn

Differential Revision: https://phab.enlightenment.org/D3654