[bitnami/tomcat] Adapt Chart to non-root container

bitnami/tomcat/values.yaml

@@ -23,6 +23,14 @@ image:
   # pullSecrets:
   #   - myRegistrKeySecretName 
 
+## Pod Security Context
+## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/
+##
+securityContext:
+  enabled: true
+  fsGroup: 1001
+  runAsUser: 1001
+
 ## Specify a imagePullPolicy
 ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images
 ##