UPSTREAM: <carry>: Disable ServiceCIDR tests

Author: danwinship

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

@@ -36,6 +36,7 @@ func filterOutDisabledSpecs(specs et.ExtensionTestSpecs) et.ExtensionTestSpecs {
 			"[Feature:KubeProxyDaemonSetMigration]",    // upgrades are run separately
 			"[Feature:BoundServiceAccountTokenVolume]", // upgrades are run separately
 			"[Feature:StatefulUpgrade]",                // upgrades are run separately
+			"Service CIDRs",                            // requires extra support from some components
 		},
 		// tests that rely on special configuration that we do not yet support
 		"SpecialConfig": {