The "docker build" path is missing the "--label" arguments which are
present in all other paths (docker buildx in both build-container-image
and build-docker-image roles). This means that images are being built
without expected metadata labels.
This change adds the extra arguments to match.
Change-Id: I607ae89cace87fe87b6dcfb95a1bae4fca516d3c
839de7f899