Update PSA sample file

docs/reference-guides/rancher-security/psa-restricted-exemptions.md

@@ -26,6 +26,7 @@ plugins:
                      calico-system,
                      cattle-alerting,
                      cattle-csp-adapter-system,
+                     cattle-elemental-system,
                      cattle-epinio-system,
                      cattle-externalip-system,
                      cattle-fleet-local-system,
@@ -41,6 +42,7 @@ plugins:
                      cattle-monitoring-system,
                      cattle-neuvector-system,
                      cattle-prometheus,
+                     cattle-resources-system,
                      cattle-sriov-system,
                      cattle-system,
                      cattle-ui-plugin-system,