[DCAEGEN2] Update chart with service account

Add service account to requirements.yaml,
values.yaml and deployment/statefulset.

Issue-ID: OOM-2726
Signed-off-by: farida azmy <farida.azmy.ext@orange.com>
Co-authored-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I6bafed3c621f4e7b1a307bc9338334586eb6795e
Signed-off-by: Abdelmuhaimen Seaudi <abdelmuhaimen.seaudi@orange.com>
diff --git a/kubernetes/dcaegen2/components/dcae-servicechange-handler/requirements.yaml b/kubernetes/dcaegen2/components/dcae-servicechange-handler/requirements.yaml
index be5f059..f2c5b02 100644
--- a/kubernetes/dcaegen2/components/dcae-servicechange-handler/requirements.yaml
+++ b/kubernetes/dcaegen2/components/dcae-servicechange-handler/requirements.yaml
@@ -20,3 +20,6 @@
   - name: repositoryGenerator
     version: ~8.x-0
     repository: '@local'
+  - name: serviceAccount
+    version: ~8.x-0
+    repository: '@local'