[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/include/xen/hvc-console.h b/src/kernel/linux/v4.14/include/xen/hvc-console.h
new file mode 100644
index 0000000..d8949d5
--- /dev/null
+++ b/src/kernel/linux/v4.14/include/xen/hvc-console.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef XEN_HVC_CONSOLE_H
+#define XEN_HVC_CONSOLE_H
+
+extern struct console xenboot_console;
+
+#ifdef CONFIG_HVC_XEN
+void xen_console_resume(void);
+void xen_raw_console_write(const char *str);
+__printf(1, 2)
+void xen_raw_printk(const char *fmt, ...);
+#else
+static inline void xen_console_resume(void) { }
+static inline void xen_raw_console_write(const char *str) { }
+static inline __printf(1, 2)
+void xen_raw_printk(const char *fmt, ...) { }
+#endif
+
+#endif	/* XEN_HVC_CONSOLE_H */