[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/fs/befs/super.h b/src/kernel/linux/v4.19/fs/befs/super.h
new file mode 100644
index 0000000..ec1df30
--- /dev/null
+++ b/src/kernel/linux/v4.19/fs/befs/super.h
@@ -0,0 +1,6 @@
+/*
+ * super.h
+ */
+
+int befs_load_sb(struct super_block *sb, befs_super_block *disk_sb);
+int befs_check_sb(struct super_block *sb);