kernel: Migrate manual_su to ioctl

kernel/core_hook.c

@@ -790,9 +790,6 @@ void __init ksu_core_init(void)
     if (ksu_register_feature_handler(&kernel_umount_handler)) {
         pr_err("Failed to register umount feature handler\n");
     }
-#ifdef CONFIG_KSU_MANUAL_SU
-    ksu_netlink_init();
-#endif
 }
 
 void ksu_core_exit(void)
@@ -807,7 +804,4 @@ void ksu_core_exit(void)
     ksu_kprobe_exit();
 #endif
     ksu_unregister_feature_handler(KSU_FEATURE_KERNEL_UMOUNT);
-#ifdef CONFIG_KSU_MANUAL_SU
-    ksu_netlink_exit();
-#endif
 }