[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/macintosh/via-pmu-event.h b/src/kernel/linux/v4.14/drivers/macintosh/via-pmu-event.h
new file mode 100644
index 0000000..5e52109
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/macintosh/via-pmu-event.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __VIA_PMU_EVENT_H
+#define __VIA_PMU_EVENT_H
+
+#define PMU_EVT_POWER	0
+#define PMU_EVT_LID	1
+extern void via_pmu_event(int key, int down);
+
+#endif /* __VIA_PMU_EVENT_H */