oxfw: Store all entries for stream formation
oxfw: Handle several entries for the same sampling rate
oxfw: Change PCM rule

For several entries for the same sampling rate.
oxfw; Improve code format
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.