Collapse deploy steps
Collapse deploy steps

Once again we're splitting the deployment steps into multiple plays
which causes ansible to artificially stop at the end of each play when
using a free-style strategy. By combining the deploy steps, bootstrap
tasks and common deploy steps, we can run each step to completion in
parallel rather than stopping at each of these for every step. This will
reduce the overall play count to (1*6) instead of (3*6+1)

Change-Id: I986391617231b9dd23aa487d73db490db84f61ce

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