Add a icehouse origins file
Add a icehouse origins file

Icehouse is approaching fully RC complete so begin
adding a origins file that directly targets all the
icehouse tags/branches so that its components can
be built and installed as appropriate.

Change-Id: I9dbccde9b6cd054b02e769c19393e2226c3f2fe7

stackforge/anvil,mc2014/anvil,stackforge/anvil,mc2014/anvil