am cefb93b6: am 6c98cdb1: Merge "Don\'t over-generalize makefiles.  Host modules always build. This isn\'t needed on eng builds."

* commit 'cefb93b632fc5a65bf7620095155cc1c314e29f2':
  Don't over-generalize makefiles.  Host modules always build. This isn't needed on eng builds.