Updating helm chart for Aether 1.5.1 release

    Updating HSS image in 4G control plane
    umbrella Chart   - 0.7.7 =>  0.7.8
    4G Control Plane - 0.7.7 ==> 0.7.8
    Sub Provision    - 0.1.2 ==> 0.1.3
    5G Control Plane - 0.3.6 ==> 0.3.7

Change-Id: Id84e174d0005a04867d20e841a284119926d3b4c
diff --git a/sdcore-helm-charts/Chart.yaml b/sdcore-helm-charts/Chart.yaml
index 6d26506..257139c 100644
--- a/sdcore-helm-charts/Chart.yaml
+++ b/sdcore-helm-charts/Chart.yaml
@@ -8,7 +8,7 @@
 description: SD-Core control plane services
 icon: https://guide.opencord.org/logos/cord.svg
 type: application
-version: 0.7.7
+version: 0.7.8
 home: https://opennetworking.org/sd-core/
 maintainers:
   - name: SD-Core Support
@@ -16,7 +16,7 @@
 
 dependencies:
   - name: omec-control-plane
-    version: 0.7.7
+    version: 0.7.8
     repository: https://charts.aetherproject.org
     condition: omec-control-plane.enable4G