fb818ea5b9
virtiofsd is no longer part of QEMU 8.0. It got replaced by a separate
implementation written in Rust, which will be its own package.
See QEMU commit 0aaf44776e ("Merge tag 'pull-virtiofs-20230216b' of
https://gitlab.com/dagrh/qemu into staging").
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>