Add Salt Syndic

Change-Id: I3af6e84a7b54e909c8acb5d1be7a96c96711b437
diff --git a/classes/cluster/k8s_ha_calico_syndic/init.yml b/classes/cluster/k8s_ha_calico_syndic/init.yml
new file mode 100644
index 0000000..c672dd1
--- /dev/null
+++ b/classes/cluster/k8s_ha_calico_syndic/init.yml
@@ -0,0 +1,4 @@
+classes:
+- cluster.k8s_ha_calico.kubernetes
+- cluster.k8s_ha_calico.infra
+- cluster.overrides