[SO] Create Authorization Policies for SO

- Create Authoriation Policies for SO
- Add in initial authorized serviceaccounts for each sub component service

Issue-ID: OOM-3128
Change-Id: Id18b7bb6cdb180b1173966e797032118b5b20621
Signed-off-by: AndrewLamb <andrew.a.lamb@est.tech>
diff --git a/kubernetes/so/components/so-etsi-nfvo-ns-lcm/values.yaml b/kubernetes/so/components/so-etsi-nfvo-ns-lcm/values.yaml
index 8790877..be1d13e 100644
--- a/kubernetes/so/components/so-etsi-nfvo-ns-lcm/values.yaml
+++ b/kubernetes/so/components/so-etsi-nfvo-ns-lcm/values.yaml
@@ -143,6 +143,13 @@
   config:
     ssl: 'redirect'
 
+serviceMesh:
+  authorizationPolicy:
+    authorizedPrincipals:
+      - serviceAccount: so-read
+      - serviceAccount: istio-ingress
+        namespace: istio-ingress
+
 nodeSelector: {}
 
 tolerations: []