sdcardfs: remove unneeded __init and __exit

Change-Id: I2a2d45d52f891332174c3000e8681c5167c1564f
(cherry picked from commit ddf25a8f0f57750bfba15bfcd262fdb02a520e77)

fs/sdcardfs/packagelist.c

@@ -395,7 +395,7 @@ static struct configfs_subsystem sdcardfs_packages_subsys = {
 	},
 };
 
-static int __init configfs_sdcardfs_init(void)
+static int configfs_sdcardfs_init(void)
 {
 	int ret;
 	struct configfs_subsystem *subsys = &sdcardfs_packages_subsys;
@@ -411,7 +411,7 @@ static int __init configfs_sdcardfs_init(void)
 	return ret;
 }
 
-static void __exit configfs_sdcardfs_exit(void)
+static void configfs_sdcardfs_exit(void)
 {
 	configfs_unregister_subsystem(&sdcardfs_packages_subsys);
 }