Add EndpointMap to the ironic post_deploy template
Add EndpointMap to the ironic post_deploy template

As of Ifa9d55cca90caf5be0c83507cb47447e25311fce its required

Change-Id: I3dc6d618071190ef572503554f0bcfe54615345f

openstack/tripleo-heat-templates,openstack/tripleo-heat-templates