[ODTN] refactoring of ADVA driver

Change-Id: I99095c09670ca4c6f96b60a6422f4542c78a9eb7
diff --git a/core/api/src/main/java/org/onosproject/net/ModulationScheme.java b/core/api/src/main/java/org/onosproject/net/ModulationScheme.java
index fe54c44..5001552 100644
--- a/core/api/src/main/java/org/onosproject/net/ModulationScheme.java
+++ b/core/api/src/main/java/org/onosproject/net/ModulationScheme.java
@@ -21,6 +21,7 @@
 
     DP_QPSK,
     DP_8QAM,
-    DP_16QAM
+    DP_16QAM,
+    DP_16QAM_HYBRID
 
 }