Make fail_on_swap for kubelet configurable

Affected models:
- k8s-ha-calico
- k8s-ha-contrail
- virtual-mcp11-k8s-calico
- virtual-mcp11-k8s-contrail

Change-Id: I7d3a7cd606622bcf71683ce36f7ebf7dad3cae58
diff --git a/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/control.yml b/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/control.yml
index e102844..71cbf9c 100644
--- a/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/control.yml
+++ b/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/control.yml
@@ -42,6 +42,8 @@
           image: ${_param:kubernetes_externaldns_image}
           provider: ${_param:kubernetes_externaldns_provider}
     master:
+      kubelet:
+        fail_on_swap: ${_param:kubelet_fail_on_swap}
       etcd:
         ssl:
           enabled: true