[rhcos-4.15] Add `cosa supermin-run`#3901

dustymabe merged 3 commits intocoreos:rhcos-4.15coreos/coreos-assembler:rhcos-4.15from

openshift-cherrypick-robot:cherry-pick-3747-to-rhcos-4.15openshift-cherrypick-robot/coreos-assembler:cherry-pick-3747-to-rhcos-4.15Copy head branch name to clipboard