[oe] [meta-oe][PATCH V3] add CUnit test suite

[Gary S. Robertson]

Thanks very much for your prompt reply, critique, and for the link to the
patch submission guidelines document.  I see by reading that document that
I made some of the canonical irritating mistakes mentioned there.
I appreciate your patience as I slowly learn the fine points of
upstreaming patches properly.

I have attempted to properly incorporate all your cleanup suggestions
and hope this version of the recipe will be satisfactory.

Thanks,

Gary Robertson