[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/lib/locking-selftest-mutex.h b/src/kernel/linux/v4.14/lib/locking-selftest-mutex.h
new file mode 100644
index 0000000..7526c77
--- /dev/null
+++ b/src/kernel/linux/v4.14/lib/locking-selftest-mutex.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef LOCK
+#define LOCK		ML
+
+#undef UNLOCK
+#define UNLOCK		MU
+
+#undef RLOCK
+#undef WLOCK
+
+#undef INIT
+#define INIT		MI