Disable criproxy when it is not required

This change extends logic to allow stop and disable criproxy service,
when user deselect virtlet addon.

Change-Id: Ia8c3aa73c89c6d6ccb753659c327f9eb345e1b14
diff --git a/kubernetes/_common.sls b/kubernetes/_common.sls
index 916d67d..1610d64 100644
--- a/kubernetes/_common.sls
+++ b/kubernetes/_common.sls
@@ -118,6 +118,16 @@
   - onlyif: /bin/false
   {%- endif %}
 
+{%- else %}
+
+/etc/criproxy:
+  file.absent
+
+criproxy_service:
+  service.dead:
+  - name: criproxy
+  - enable: False
+
 {%- endif %}
 
 /etc/systemd/system/kubelet.service: