add an exception to the kyverno policy for disallow automount service account...

General MR

Summary

add an exception to the kyverno policy for disallow automount service account for Gatekeeper pods. Gatekeeper pods need automount to properly function.

Relevant logs/screenshots

Seeing a kyverno scan warning about the automount policy violation for Gatekeeper pods.

Deployed gatekeeper and kyverno with fix, no longer seeing warning on gatekeeper pod event log

Linked Issue

Closes #2698 (closed)

Upgrade Notices

N/A