Adding openonu-adapter-go to the manifest

Change-Id: I0a0bc24bd8855fd35dc48a6ef27b52636c5afdfe
diff --git a/default.xml b/default.xml
index a5a560d..9c44bdf 100644
--- a/default.xml
+++ b/default.xml
@@ -42,6 +42,7 @@
   <project path="voltha-helm-charts" name="voltha-helm-charts"/>
   <project path="voltha-openolt-adapter" name="voltha-openolt-adapter"/>
   <project path="voltha-openonu-adapter" name="voltha-openonu-adapter"/>
+  <project path="voltha-openonu-adapter-go" name="voltha-openonu-adapter-go"/>
   <project path="voltha-protos" name="voltha-protos"/>
   <project path="voltha-simolt-adapter" name="voltha-simolt-adapter"/>
   <project path="voltha-simonu-adapter" name="voltha-simonu-adapter"/>