Dispatcher to launch virtiofsd in a container

Build binaries and container

$  make all

Run test container

$ podman run -v test:/test -td --name test virtiofs-placeholder

Launch virtiofs

$ pid=$(podman inspect test   -f '{{ .State.Pid }}')
$ sudo ./vfsd-dispatcher --pid $pid --socket-path /var/run/vsfd.sock --shared-dir /test