[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/mfd/omap-usb.h b/src/kernel/linux/v4.14/drivers/mfd/omap-usb.h
new file mode 100644
index 0000000..2a508b6
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/mfd/omap-usb.h
@@ -0,0 +1,3 @@
+extern int omap_tll_init(struct usbhs_omap_platform_data *pdata);
+extern int omap_tll_enable(struct usbhs_omap_platform_data *pdata);
+extern int omap_tll_disable(struct usbhs_omap_platform_data *pdata);