Specify ironic_dnsmasq tag

The ironic_dnsmasq container was missed during the ironic container
builds. As such, ironic_dnsmasq_tag is explicilty set to the same as the
operating-system-equivalent kolla_openstack_release.

etc/kayobe/kolla/globals.yml

@@ -12,13 +12,15 @@ bifrost_tag: xena-20230214T165534
 blazar_tag: xena-20230315T122920
 caso_tag: xena-20230315T122920
 ironic_tag: xena-20230316T162305
+ironic_dnsmasq_tag: xena-20230214T150257
 neutron_tag: xena-20230307T142413
 prometheus_node_exporter_tag: xena-20230310T170439
 {% else %}
 bifrost_tag: xena-20230215T195824
 blazar_tag: xena-20230315T122918
 caso_tag: xena-20230315T122918
 ironic_tag: xena-20230317T090705
+ironic_dnsmasq_tag: xena-20230215T164524
 keystone_tag: xena-20230308T120251
 neutron_tag: xena-20230307T142414
 prometheus_node_exporter_tag: xena-20230315T164024