Fix recover_orphaned_artifact for module-build-macros
    
    When recover_orphaned_artifact is called for module-build-macros
    and the module-build-macros is not tagged in the -build Koji tag,
    then the tag_artifacts() is called to tag it there.
    
    This is correct, but the issue is that module-build-macros need
    to be added to "build" and "srpm-build" Koji tag groups, otherwise
    it is not installed in the buildroot by default.