Add ConfigMap for basic configuration options

Container settings moved from deamonset yaml to a separate
configmap.

roles/kubernetes/node/templates/cni-canal.conf.j2

@@ -5,11 +5,9 @@
     "type": "calico",
     "etcd_endpoints": "{{ etcd_access_endpoint }}",
     "log_level": "info",
-    {% if enable_network_policy is defined and enable_network_policy == True %}
-      "policy": {
-        "type": "k8s"
-      },
-    {% endif %}
+    "policy": {
+      "type": "k8s"
+    },
     "kubernetes": {
       "kubeconfig": "{{ kube_config_dir }}/node-kubeconfig.yaml"
     }