Fix rdo_projects command after rdoinfo reorganization
Fix rdo_projects command after rdoinfo reorganization

When filtering proyects by tags or buildsys-tags we need to include the
metadata from rdo-full.yml, not only rdo.yml.

Change-Id: Idc62fb69cd222646651d24958c4aa10488fee84a

rdo-infra/releng,rdo-infra/releng