[release-4.16] OCPBUGS-25019: fix xplat compile for of-tools image; hide utest files from git; use rhel8 art builder image#793

openshift-merge-bot[bot] merged 5 commits intoopenshift:release-4.16openshift/operator-framework-olm:release-4.16from

grokspawn:xplat-tools-fixgrokspawn/operator-framework-olm:xplat-tools-fixCopy head branch name to clipboard