add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/tools/testing/selftests/membarrier/.gitignore
..
..
@@ -1 +1,3 @@
1
-membarrier_test
1
+# SPDX-License-Identifier: GPL-2.0-only
2
+membarrier_test_multi_thread
3
+membarrier_test_single_thread