fix lot (#518)

* refact: use feature subsystem

* use 64bit feature

* fix

* add fixme

* add feature max to get_info

* use 32bit feature id

* allow root to get/set feature

* more clean perm_check functions

* fix

* add feature command to ksud

kernel: do not expose perm checker

* fix security_task_fix_setuid_handler_pre

* add android16-6.12 ci

* manager: add kernel_umount switch

Co-authored-by: YuKongA <70465933+YuKongA@users.noreply.github.com>

* manager: Reinstate the LKM selection function

* kernel: add name and print command value

- Optimise sulog log display

Co-authored-by: Ylarod <me@ylarod.cn>
Co-authored-by: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>

* fix

* ksud: clippy

---------

Co-authored-by: Ylarod <me@ylarod.cn>
Co-authored-by: YuKongA <70465933+YuKongA@users.noreply.github.com>
Co-authored-by: weishu <twsxtd@gmail.com>

manager/app/src/main/res/values-zh-rCN/strings.xml

@@ -164,6 +164,8 @@
     <string name="su_not_allowed">不允许授予 %s 超级用户权限</string>
     <string name="settings_disable_su">禁用 su 兼容性</string>
     <string name="settings_disable_su_summary">临时禁止任何应用程序通过 su 命令获取 Root 权限（现有的 Root 进程不受影响）</string>
+    <string name="settings_disable_kernel_umount">关闭内核 umount</string>
+    <string name="settings_disable_kernel_umount_summary">临时关闭 KernelSU 控制的内核级 umount 行为。</string>
     <string name="module_install_multiple_confirm_with_names">确定要安装以下 %1$d 个模块吗？\n\n%2$s</string>
     <string name="more_settings">更多设置</string>
     <string name="selinux">SELinux</string>