New comment by paper42 on void-packages repository

https://github.com/void-linux/void-packages/pull/33088#issuecomment-926695350

Comment:
> Is this the only thing standing in the way of bootstrapping a void install on a vanilla OpenWRT system?

It can be already bootstrapped without this change, but the installation will be slightly broken. I had to reconfigure base-files from inside the chroot and then everything works fine.

I am also getting a warning that's not fixed by this PR:
```
base-files-0.142_11: configuring ...
./usr/libexec/xbps-triggers/system-accounts: 20: cannot create /dev/null: Directory nonexistent
./usr/libexec/xbps-triggers/system-accounts: 67: cannot create /dev/null: Directory nonexistent
./usr/libexec/xbps-triggers/system-accounts: 71: cannot create /dev/null: Directory nonexistent
./usr/libexec/xbps-triggers/system-accounts: 38: cannot create /dev/null: Directory nonexistent
WARNING: cannot create kvm:24 system group (missing groupadd)
The following group must be created manually: kvm:24
```
I am not sure what's happening here, because running the commands manually works fine, `groupadd` exists and `command -v groupadd` works fine. I will look into it further.