New comment by FollieHiyuki on void-packages repository

https://github.com/void-linux/void-packages/pull/31432#issuecomment-862263597

Comment:
There is also this patch:
https://git.savannah.gnu.org/cgit/grub.git/commit/?id=54e0a1bbf1e9106901a557195bb35e5e20fb3925

added later on, in which they encouraged to override the value (if we really want os-prober).

I just borked 2 VMs (BIOS x86_64) so the package is not working properly. Investigating.