[DCAEGEN2-SERVICES] Update chart with service account

Add service account to requirements, values and deployment/statefulset

Issue-ID: OOM-2828
Signed-off-by: farida azmy <farida.azmy.ext@orange.com>
Change-Id: I9093839265e0d70dd68d7fdded0704942b4d6f71
diff --git a/kubernetes/dcaegen2-services/components/dcae-datalake-des/requirements.yaml b/kubernetes/dcaegen2-services/components/dcae-datalake-des/requirements.yaml
index 34fe22e..e0ac99d 100644
--- a/kubernetes/dcaegen2-services/components/dcae-datalake-des/requirements.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-datalake-des/requirements.yaml
@@ -28,4 +28,6 @@
   - name: dcaegen2-services-common
     version: ~8.x-0
     repository: '@local'
-
+  - name: serviceAccount
+    version: ~8.x-0
+    repository: '@local'