test: update test case to support two more image types.
test: update test case to support two more image types.

It's rhel-8-1 ONLY. Two new types are not supported on Fedora.

weldr/welder-web,jkozol/welder-web,jkozol/welder-web,weldr/welder-web,weldr/welder-web,jkozol/welder-web,weldr/welder-web,jkozol/welder-web