Add optional 'name' field in BGP speaker config

Change-Id: If6f4567cd1a7c29b0424cc84bef050efe392544c
diff --git a/core/api/src/main/java/org/onosproject/net/config/Config.java b/core/api/src/main/java/org/onosproject/net/config/Config.java
index 068ff88..5cdc0c1 100644
--- a/core/api/src/main/java/org/onosproject/net/config/Config.java
+++ b/core/api/src/main/java/org/onosproject/net/config/Config.java
@@ -96,7 +96,7 @@
      * @return JSON node backing the configuration
      */
     public JsonNode node() {
-        return object;
+        return node;
     }
 
     /**