[Virtio-fs] [virtiofsd] MR opened: Adds compatibility option no_posix_lock

[virtiofs-bot at sinrega.org]

Adds compatibility option ```no_posix_lock``` because Kata containers
hardcodded ```-o no_posix_lock``` as virtiofsd option.
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https://gitlab.com/virtio-fs/virtiofsd/-/merge_requests/61