MIUI 12/12.5/13 解除万象息屏10秒限制

和上次一样，只修改了device_features里面内容，解决只有“点击屏幕后显示10秒”的问题。成功之后是这样：

ianchb/MIUI-AOD-Freely: By changing the "is_only_support_keycode_goto" value in the device_features file of any available Xiaomi or Redmi phone running MIUI 12/12.5/13 to "false", it is possible to remove the 10-second limit on the always-on display. (github.com)