securityContext with non-root user is implemented
at Pod level and leveraged the helm-toolkit snippet
Fix for adding allowPrivilegeEscalation flag in container
securityContext in the neutron charts whereever needed
Depends-On: I95264c933b51e2a8e38f63faa1e239bb3c1ebfda
Change-Id: Id93b56d2e3886b9dd9115e79c28f661930146b00