ONOS-6106 Adding Missing Fields in the " get flows and get devices" rest api

Change-Id: I6657b8d75388e850acaa53fe4f5be261e45a9bca
diff --git a/web/api/src/main/resources/definitions/DeviceGet.json b/web/api/src/main/resources/definitions/DeviceGet.json
index 03e67d5..5573359 100644
--- a/web/api/src/main/resources/definitions/DeviceGet.json
+++ b/web/api/src/main/resources/definitions/DeviceGet.json
@@ -10,6 +10,7 @@
     "hw",
     "sw",
     "serial",
+    "driver",
     "chassisId",
     "annotations"
   ],
@@ -46,6 +47,10 @@
       "type": "string",
       "example": "123"
     },
+    "driver": {
+      "type": "string",
+      "example": "ovs"
+    },
     "chassisId": {
       "type": "string",
       "example": "1"
@@ -67,6 +72,10 @@
           "type": "string",
           "example": "OF_13"
         },
+        "driver": {
+          "type": "string",
+          "example": "ovs"
+        },
         "channelId": {
           "type": "string",
           "example": "10.128.12.4:34689"