Upstream cmocka workarounds
Currently we have some rather ugly workarounds. Propose API additions to upstream cmocka or replace the local hacks with official solution.
assert macros -
assert_int_equal_printand others introduced with cac7812f
CREATE_TESTSUITEsince we're missing test-group API that has the same init/fini for each test. Closest-yet-different is a test-group with once-off init/fini