oxfw: Add device entry for TAPCO Link.Firewire

According to FFADO ticket 236:
http://subversion.ffado.org/ticket/236
firewire-lib: Add sorting in-packets for full duplex streams with sync

In full duplex streams with synchronization, consistency of SYT field in
in-packets is important for out-packets. This commit add sorting in-packets
according to the value of dbc.