Add ansible-role-chrony dependency

Needed for chrony support as we will be configuring it using ansible.

Change-Id: I21886188b724f52a21a7f3a7aa606aae19dd4547
Related-Blueprint: tripleo-chrony

openstack-tripleo-heat-templates.spec

@@ -37,6 +37,7 @@ BuildRequires:  python%{pydefault}-d2to1
 Requires:       ansible-pacemaker
 Requires:       ansible-tripleo-ipsec
 Requires:       ansible-role-container-registry
+Requires:       ansible-role-chrony
 Requires:       python%{pydefault}-jinja2
 Requires:       python%{pydefault}-six
 Requires:       openstack-tripleo-common >= 7.1.0