Add missing any_errors_fatal
Add missing any_errors_fatal

Each play in deploy_steps_playbook.yaml should set
any_errors_fatal=true. This patch adds that argument where it was
missing.

We don't yet have the capability in TripleO to continue the deployment
if some hosts fail because we don't have per-role logic specifying which
roles need 100% success and which ones don't. Once that is available,
any_errors_fatal=true could be removed.

Change-Id: I1b6dc3cec6199fd50a779cde3a8199ba19297191
Closes-Bug: #1859175

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