###Issue :

Previously using the deprecated buildah ClusterTask user could pass build args to their Dockerfiles containing spaces. This now longer works when tried migrating to using the cluster resolver and the tasks in openshift-pipelines namespace,

FAILING aka breaking change

    - name: BUILD_ARGS
       value:
         - FOO="abc def"

WORKING
    - name: BUILD_EXTRA_ARGS
       value: '--build-arg FOO="abc def"'

Customer is looking for a fix on the BUILD_ARGS issue.

##Expected Result :

• BUILD_ARGS should work as its supported in upstream Buildah.
• Customer would like BUILD_ARGS to remain and PR > https://github.com/openshift-pipelines/task-containers/pull/116 to be closed and NOT merged