zonefs: add MODULE_ALIAS_FS

Add MODULE_ALIAS_FS() to load the module automatically when you do "mount
-t zonefs".

Fixes: 8dcc1a9d ("fs: New zonefs file system")
Cc: stable <stable@vger.kernel.org> # 5.6+
Signed-off-by: NNaohiro Aota <naohiro.aota@wdc.com>
Reviewed-by: NJohannes Thumshirn <jth@kernel.org>
Signed-off-by: NDamien Le Moal <damien.lemoal@opensource.wdc.com>

fs/zonefs/super.c

@@ -1787,5 +1787,6 @@ static void __exit zonefs_exit(void)
 MODULE_AUTHOR("Damien Le Moal");
 MODULE_DESCRIPTION("Zone file system for zoned block devices");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS_FS("zonefs");
 module_init(zonefs_init);
 module_exit(zonefs_exit);