VOL-2172: Deleting tech-profile at ONU

- Add inter-adapter messages for Deleting TCONT and GEM-PORT at ONU.
- Bump version to 2.1.1

Change-Id: If4ff856d5ca5af495d3d3a0a6bc6ced820a00a85
diff --git a/VERSION b/VERSION
index 7c7e096..3e3c2f1 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.1.1-dev
+2.1.1