terminationmessagepolicy: add temporary exemptions

These have crept in while the test was erroneously allowed to flake.
See https://redhat.atlassian.net/browse/TRT-2084
We will continue to flake them while working to eradicate them.
Meanwhile, new ones should be hard failures.

Author: sosiouxme

pkg/monitortests/clusterversionoperator/terminationmessagepolicy/monitortest.go

@@ -137,6 +137,25 @@ func (w *terminationMessagePolicyChecker) CollectData(ctx context.Context, stora
 		"openshift-multus": sets.NewString(
 			"containers[multus-networkpolicy]",
 		),
+		// per TRT-2084 these were erroneously allowed to flake, so grandfather them in for now.
+		// they should be fixed and removed from here:
+		"openshift-backplane":                sets.NewString("pods/osd-delete-backplane-serviceaccounts"),
+		"openshift-cluster-machine-approver": sets.NewString("pods/machine-approver-capi"),
+		"openshift-cnv": sets.NewString(
+			"pods/hostpath-provisioner-operator",
+			"pods/virt-platform-autopilot",
+		),
+		"openshift-deployment-validation-operator": sets.NewString("pods/deployment-validation-operator"),
+		"openshift-frr-k8s":                        sets.NewString("pods/frr-k8s"),
+		"openshift-ingress": sets.NewString(
+			"pods/gateway",
+			"pods/istiod-openshift-gateway",
+		),
+		"openshift-insights": sets.NewString(
+			"pods/insights-runtime-extractor",
+			"pods/periodic-gathering",
+		),
+		"openshift-operators": sets.NewString("pods/servicemesh-operator3"),
 	}
 
 	observedNamespace := map[string]bool{}