ironic: deploy swift at the same time
ironic: deploy swift at the same time

This change deploys Swift if Ironic is requested to be deployed
as it has certain dependencies on it.

Change-Id: I6989a7ebc4d35216ec1a3f802204511fcdf360df

stackforge/os-ansible-deployment,openstack/openstack-ansible,openstack/openstack-ansible,stackforge/os-ansible-deployment