Add openstack-zuul-jobs to base-publish-tox-docs-static
This job uses a role in openstack-zuul-jobs, which is a repo that
used to be included in openstack's base job, but is no longer
now that we switched to the opendev base job.  This adds the repo
back to the role path for this job.
Jobs need to set the variable ``static_target`` for site to
publish to.
This job uses ``tox -e docs`` for building documents.
+ roles:
+ - zuul: openstack-infra/openstack-zuul-jobs
pre-run: playbooks/project-config/pre-tox.yaml
run: playbooks/project-config/run-tox.yaml
post-run:
