Bump up subcomponent helm chart version.

Bump up subcomponent helm chart version in SD-Core.

Change-Id: Ibe320516c6a95a5b6541046633f3da7d7f31d7c5
diff --git a/5g-control-plane/Chart.yaml b/5g-control-plane/Chart.yaml
index d4962e3..c603c73 100644
--- a/5g-control-plane/Chart.yaml
+++ b/5g-control-plane/Chart.yaml
@@ -8,7 +8,7 @@
 name: 5g-control-plane
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 0.5.5
+version: 0.6.0
 
 dependencies:
   - name: mongodb