Added OpenConfig models specified ODTN Reference Design

Change-Id: I61bd6bd1531e0811f3fca49bf33acfa5df07a7a4
diff --git a/apps/odtn/api/src/main/java/org/onosproject/odtn/utils/openconfig/OpenConfigTransceiverHandler.java b/apps/odtn/api/src/main/java/org/onosproject/odtn/utils/openconfig/OpenConfigTransceiverHandler.java
index 562cb25..e8a99cc 100755
--- a/apps/odtn/api/src/main/java/org/onosproject/odtn/utils/openconfig/OpenConfigTransceiverHandler.java
+++ b/apps/odtn/api/src/main/java/org/onosproject/odtn/utils/openconfig/OpenConfigTransceiverHandler.java
@@ -15,7 +15,7 @@
  */
 package org.onosproject.odtn.utils.openconfig;
 
-import org.onosproject.yang.gen.v1.openconfigplatformtransceiver.rev20170708.openconfigplatformtransceiver.porttransceivertop.DefaultTransceiver;
+import org.onosproject.yang.gen.v1.openconfigplatformtransceiver.rev20180515.openconfigplatformtransceiver.porttransceivertop.DefaultTransceiver;
 
 /**
  * Utility class to deal with OPENCONFIG Transceiver ModelObject & Annotation.