ONOS-3482 Deprecated two method about create tunnel.

Change-Id: I6cef8fda7a679653040d8d191d96826a7de5bb3e
diff --git a/core/api/src/main/java/org/onosproject/net/behaviour/TunnelConfig.java b/core/api/src/main/java/org/onosproject/net/behaviour/TunnelConfig.java
index e3b4c19..a1b97ff 100644
--- a/core/api/src/main/java/org/onosproject/net/behaviour/TunnelConfig.java
+++ b/core/api/src/main/java/org/onosproject/net/behaviour/TunnelConfig.java
@@ -29,6 +29,7 @@
      *
      * @param tunnel tunnel descriptor
      */
+    @Deprecated
     void createTunnel(TunnelDescription tunnel);
 
     /**
diff --git a/ovsdb/api/src/main/java/org/onosproject/ovsdb/controller/OvsdbClientService.java b/ovsdb/api/src/main/java/org/onosproject/ovsdb/controller/OvsdbClientService.java
index cfd844d..a35fa6c 100644
--- a/ovsdb/api/src/main/java/org/onosproject/ovsdb/controller/OvsdbClientService.java
+++ b/ovsdb/api/src/main/java/org/onosproject/ovsdb/controller/OvsdbClientService.java
@@ -49,6 +49,7 @@
      * @param srcIp source IP address
      * @param dstIp destination IP address
      */
+    @Deprecated
     void createTunnel(IpAddress srcIp, IpAddress dstIp);
 
     /**