MME ROC interface changes

Change-Id: Ie825e5505f89d1340cc0da5d17602edac665b641
diff --git a/omec/omec-control-plane/Chart.yaml b/omec/omec-control-plane/Chart.yaml
index 0300f5d..a2bcce0 100644
--- a/omec/omec-control-plane/Chart.yaml
+++ b/omec/omec-control-plane/Chart.yaml
@@ -10,4 +10,4 @@
 name: omec-control-plane
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 0.6.20
+version: 0.6.21