The existing comments for transport features are outdated.
So update them to address the latest changes in the spec.
Suggested-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NTiwei Bie <tiwei.bie@intel.com>
Reviewed-by: NCornelia Huck <cohuck@redhat.com>
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com>