Add a fact checking xinetd service present
Add a fact checking xinetd service present

Upgrade rocky->master was failing at service xinetd missing

Change-Id: I5864ea4ba7364834ed7b47de64674ade87719e2e

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