OCPBUGS-88546: Update Go directive and build_root_image to be consistent with ART for 4.12#296

Atharva-Shinde wants to merge 1 commit into

openshift:release-4.12openshift/multus-cni:release-4.12from

Atharva-Shinde:4.12-art-syncAtharva-Shinde/multus-cni:4.12-art-syncCopy head branch name to clipboard