Move includes from infra/init

Change-Id: I4cb344f9cb2ebe3e6225dbc87f20d0f4961f794d
diff --git a/classes/cluster/sl_k8s_contrail/init.yml b/classes/cluster/sl_k8s_contrail/init.yml
index 650e6f1..18b57f3 100644
--- a/classes/cluster/sl_k8s_contrail/init.yml
+++ b/classes/cluster/sl_k8s_contrail/init.yml
@@ -1,6 +1,12 @@
 classes:
+- system.linux.system.single
 - cluster.k8s_ha_contrail.kubernetes
 - cluster.k8s_ha_contrail.opencontrail
 - cluster.k8s_ha_contrail.stacklight
 - cluster.k8s_ha_contrail.infra
+- system.openssh.server.team.lab
+- system.openssh.server.team.stacklight
+- system.openssh.server.team.tcpcloud
+- system.openssh.server.team.mcp_qa
+- system.openssh.server.team.k8s_team
 - cluster.overrides