Initializes gateway type of kubevirt node.

Change-Id: Ib48f54f60fa82b5fe35f0077687653712fd22803
(cherry picked from commit 54d8baf7cf1042251067641cf1da99cbc0ae8638)
diff --git a/apps/kubevirt-node/app/src/test/resources/org/onosproject/kubevirtnode/codec/KubevirtGatewayNode.json b/apps/kubevirt-node/app/src/test/resources/org/onosproject/kubevirtnode/codec/KubevirtGatewayNode.json
new file mode 100644
index 0000000..1284fec
--- /dev/null
+++ b/apps/kubevirt-node/app/src/test/resources/org/onosproject/kubevirtnode/codec/KubevirtGatewayNode.json
@@ -0,0 +1,9 @@
+{
+  "hostname": "gateway-01",
+  "type": "GATEWAY",
+  "managementIp": "172.16.130.4",
+  "dataIp": "172.16.130.4",
+  "integrationBridge": "of:00000000000000a1",
+  "tunnelBridge": "of:00000000000000a2",
+  "gatewayBridgeName": "gateway"
+}
\ No newline at end of file