Update gatekeeper to 3.6.0

update "chart" (https://github.com/open-policy-agent/gatekeeper) from "v3.5.2" (5733cf33442d2c9485f59c181117c09e588da6cb) to "v3.6.0" (9503ef2307225c5f6e8d97e312efb008a26e36bb)

https://repo1.dso.mil/platform-one/big-bang/bigbang/-/issues/747

chart/values.yaml

@@ -36,10 +36,10 @@ image:
   release: v3.6.0
   pullPolicy: IfNotPresent
   pullSecrets: []
-  crdRepository: openpolicyagent/gatekeeper-crds
-  crdRelease: v3.6.0
-  #crdRepository: registry1.dso.mil/ironbank/opensource/kubernetes-1.21/kubectl
-  #crdRelease: v1.21.1
+  crdRepository: registry1.dso.mil/ironbank/opensource/kubernetes-1.21/kubectl
+  crdRelease: v1.21.1
+  # crdRepository: openpolicyagent/gatekeeper-crds
+  # crdRelease: v3.6.0
 podAnnotations:
   { container.seccomp.security.alpha.kubernetes.io/manager: runtime/default }
 podLabels: {}