fixup! kola/docker: make selinux optional

kola/tests/docker/docker.go

@@ -614,17 +614,13 @@ func testDockerInfo(expectedFs string, c cluster.TestCluster) {
 // hasSecurityOptions strictly checks that at least one of
 // the Docker security option is enabled (seccomp, selinux).
 func hasSecurityOptions(opts []string) bool {
-	var selinux, seccomp bool
 	for _, opt := range opts {
 		switch opt {
-		case "selinux":
-			selinux = true
-		case "seccomp":
-			seccomp = true
+		case "selinux", "seccomp":
 		default:
 			return false
 		}
 	}
 
-	return selinux || seccomp
+	return true
 }