[AAI] Update chart with service account

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

Issue-ID: OOM-2704
Signed-off-by: farida azmy <farida.azmy.ext@orange.com>
Co-authored-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: Id03799f7a7ed1a031c7d819999496b18bac80881
diff --git a/kubernetes/aai/components/aai-schema-service/values.yaml b/kubernetes/aai/components/aai-schema-service/values.yaml
index 50bd6c3..e7479b8 100644
--- a/kubernetes/aai/components/aai-schema-service/values.yaml
+++ b/kubernetes/aai/components/aai-schema-service/values.yaml
@@ -140,3 +140,9 @@
       cpu: 2
       memory: 4Gi
   unlimited: {}
+
+#Pods Service Account
+serviceAccount:
+  nameOverride: aai-schema-service
+  roles:
+    - read