[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/fs/proc/fd.h b/src/kernel/linux/v4.14/fs/proc/fd.h
new file mode 100644
index 0000000..f371a60
--- /dev/null
+++ b/src/kernel/linux/v4.14/fs/proc/fd.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PROCFS_FD_H__
+#define __PROCFS_FD_H__
+
+#include <linux/fs.h>
+
+extern const struct file_operations proc_fd_operations;
+extern const struct inode_operations proc_fd_inode_operations;
+
+extern const struct file_operations proc_fdinfo_operations;
+extern const struct inode_operations proc_fdinfo_inode_operations;
+
+extern int proc_fd_permission(struct inode *inode, int mask);
+
+static inline unsigned int proc_fd(struct inode *inode)
+{
+	return PROC_I(inode)->fd;
+}
+
+#endif /* __PROCFS_FD_H__ */