Make sure to exit a queue if a builder fails.
Make sure to exit a queue if a builder fails.

Before it would only happen if the builder status changed to 'COMPLETED'... do this for 'FAILED' as well.

Signed-off-by: Steve Loranz <749f95e2748aaf836ea2a030a8b369f33fe35144@redhat.com>

LalatenduMohanty/imagefactory,henrysher/imagefactory,jmcabandara/imagefactory,jmcabandara/imagefactory,redhat-imaging/imagefactory,henrysher/imagefactory,redhat-imaging/imagefactory,LalatenduMohanty/imagefactory