Add remote_collector params to SL models

Change-Id: Ibdae73950d814631329197a8a11fda60b02c11b9
diff --git a/classes/cluster/sl_os_contrail/stacklight/server.yml b/classes/cluster/sl_os_contrail/stacklight/server.yml
index 29d0809..a4a90b2 100755
--- a/classes/cluster/sl_os_contrail/stacklight/server.yml
+++ b/classes/cluster/sl_os_contrail/stacklight/server.yml
@@ -67,6 +67,7 @@
     influxdb_stacklight_password: lmapass
     openstack_version: newton
     remote_collector_telegraf_host: monitoring_remote_agent
+    heka_amqp_host: ${_param:openstack_control_address}
   linux:
     network:
       interface: