[Pkg-raspi-maintainers] Bug#1055901: Acknowledgement (raspi-firmware: postinst fails, makes bad assumption about existence of /boot/firmware/)

[Fabrice Meyer]

I got this issue while upgrading from bullseye to bookworm

I opened this PR
https://salsa.debian.org/debian/raspi-firmware/-/merge_requests/33 on
salsa. It might do the job. I just tested the small if I added, I'd be
glad if someone is able to make test in condition of this.

Regards,

Fabrice