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Plan is to move to virtiofsd-rs (Rust implementation of virtiofsd)[1] but the interface is different from virtiofsd [2].


Additional info:
[1]https://bugzilla.redhat.com/show_bug.cgi?id=1997279#c10
[2]https://bugzilla.redhat.com/show_bug.cgi?id=1997279#c6

Since virtiofsd-rs should be compatible with the C version, this should be just testonly from libvirt perspective.

Tested this bug with:
virtiofsd-1.1.0-4.el9_0.x86_64
qemu-kvm-6.2.0-11.el9_0.2.x86_64
libvirt-8.0.0-8.el9_0.x86_64

The default installed virtiofs package is virtiofsd now，instead of qemu-virtiofsd

Basic/critical function test passes. Mark the bug as verified.

RHEL 9.0 and 9.1 have already been reelased, so I think we can close this now.