[MULTICLOUD] Update chart with service account

Add service account to requirements, values and deployment/statefulset

Issue-ID: OOM-2862
Signed-off-by: farida azmy <farida.azmy.ext@orange.com>
Change-Id: Ia20fb51256e20e6582a2b9e0d89159742992fea4
diff --git a/kubernetes/multicloud/components/multicloud-pike/values.yaml b/kubernetes/multicloud/components/multicloud-pike/values.yaml
index edd8609..5ef87f4 100644
--- a/kubernetes/multicloud/components/multicloud-pike/values.yaml
+++ b/kubernetes/multicloud/components/multicloud-pike/values.yaml
@@ -86,3 +86,9 @@
       cpu: 20m
       memory: 2Gi
   unlimited: {}
+
+#Pods Service Account
+serviceAccount:
+  nameOverride: multicloud-pike
+  roles:
+    - read