Adding NOACTION to EncoeInstructionCodecHelper

Change-Id: I5c85a934df552b8d0bfcc2d6f4fa19a5aa0f8ce7
diff --git a/core/common/src/main/java/org/onosproject/codec/impl/EncodeInstructionCodecHelper.java b/core/common/src/main/java/org/onosproject/codec/impl/EncodeInstructionCodecHelper.java
index d61cf38..d12e4ad 100644
--- a/core/common/src/main/java/org/onosproject/codec/impl/EncodeInstructionCodecHelper.java
+++ b/core/common/src/main/java/org/onosproject/codec/impl/EncodeInstructionCodecHelper.java
@@ -215,6 +215,7 @@
                 break;
 
             case DROP:
+            case NOACTION:
                 break;
 
             case L0MODIFICATION: