Add OpenStack-Ansible to Wallaby deployment tools
Add OpenStack-Ansible to Wallaby deployment tools

Since OpenStack-Ansible has trailing release model, it hasn't been
mentioned among deployment tools for W release.

Now, once project has released stable W version, it's time to add it

Change-Id: Ibb75d54f812135a9db0fc843656b9aedf3903300

openstack/openstack-manuals,openstack/openstack-manuals,openstack/openstack-manuals,openstack/openstack-manuals