exfat: add missing MODULE_ALIAS_FS()

This adds the necessary MODULE_ALIAS_FS() to exfat so the module gets
automatically loaded when an exfat filesystem is mounted.
Signed-off-by: NThomas Backlund <tmb@mageia.org>
Signed-off-by: NNamjae Jeon <namjae.jeon@samsung.com>

fs/exfat/super.c

@@ -718,6 +718,7 @@ static void __exit exit_exfat_fs(void)
 module_init(init_exfat_fs);
 module_exit(exit_exfat_fs);
 
+MODULE_ALIAS_FS("exfat");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("exFAT filesystem support");
 MODULE_AUTHOR("Samsung Electronics Co., Ltd.");