New comment by dkwo on void-packages repository

https://github.com/void-linux/void-packages/pull/50124#issuecomment-2094118572

Comment:
With this, in linux 6.8.9 the runit boot scripts drop to an emergency shell when checking, as at this point it's still mounted ro I think:
```
=> Checking filesystems:
fsck.ext4: Device or resource busy while trying to open /dev/mapper/cryptroot-root
Filesystem mounted or opened exclusively by another program?

Cannot continue due to errors above, starting emergency shell.
```
Typing exit resumes the boot flow. The link above mentions this case:

> However there are some setups that need this capability
> like running fsck on read-only mounted root device, modifying some
> features on mounted ext4 filesystem, and similar.

What's the best way to address this?