There is an updated pull request by dkwo against master on the void-packages repository

https://github.com/dkwo/void-packages fwupd
https://github.com/void-linux/void-packages/pull/32932

fwudp: change deps and config
drop dep on udisks2, add dep on dbus
drop -Dintrospection=true, which is default
built and checked on x86_64-musl

udisks2 brings in a lot of bloat, just to discover the ESP partition, but it actually does not do the job,
so it would be simpler to just let the user take care of that. (That's also what Alpine does btw.)
Notice even with udisks, I currently have to do
`mount -t efivarfs efivarfs /sys/firmware/efi/efivars`
otherwise fwupd does not find the bios to update.
Instead, dbus seems to be a needed dependency.

A patch file from https://github.com/void-linux/void-packages/pull/32932.patch is attached