bebob: minor updates for Kconfig
bebob/oxfw: Supplement comments for IEC 61883-6
fireworks/bebob: Update copyright
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.