[POLICY] Update chart with service account

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

Issue-ID: OOM-2725
Signed-off-by: farida azmy <farida.azmy.ext@orange.com>
Co-authored-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I67c689d65ff004c3919256449d0bfaf976514a93
diff --git a/kubernetes/policy/components/policy-drools-pdp/requirements.yaml b/kubernetes/policy/components/policy-drools-pdp/requirements.yaml
index 29b1053..6c540a4 100755
--- a/kubernetes/policy/components/policy-drools-pdp/requirements.yaml
+++ b/kubernetes/policy/components/policy-drools-pdp/requirements.yaml
@@ -23,3 +23,6 @@
   - name: repositoryGenerator
     version: ~8.x-0
     repository: '@local'
+  - name: serviceAccount
+    version: ~8.x-0
+    repository: '@local'