Bump up subcomponent helm chart version.

Bump up subcomponent helm chart version in SD-Core.

Change-Id: Ibe320516c6a95a5b6541046633f3da7d7f31d7c5
diff --git a/omec-sub-provision/Chart.yaml b/omec-sub-provision/Chart.yaml
index c0b7837..4fbd175 100644
--- a/omec-sub-provision/Chart.yaml
+++ b/omec-sub-provision/Chart.yaml
@@ -8,4 +8,4 @@
 name: omec-sub-provision
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 0.3.2
+version: 0.4.0