Merge pull request #2502 from openshift-cherrypick-robot/cherry-pick-2500-to-release-4.20

[release-4.20] NO-JIRA: enable CBOR tests

Author: openshift-merge-bot[bot]

openshift-hack/cmd/k8s-tests-ext/disabled_tests.go

@@ -16,8 +16,6 @@ func filterOutDisabledSpecs(specs et.ExtensionTestSpecs) et.ExtensionTestSpecs {
 			// 4.19
 			"[Feature:PodLevelResources]",
 			"[Feature:PodLogsQuerySplitStreams]",
-			// 4.20
-			"[Feature:CBOR]",
 		},
 		// tests for features that are not implemented in openshift
 		"Unimplemented": {