ALSA: firewire-lib: handle quirk to calculate payload quadlets as data block counter

ALSA: firewire-lib: handle quirk to calculate payload quadlets as data block counter

[ Upstream commit 4a486439d2ca85752c46711f373b6ddc107bb35d ]

Miglia Harmony Audio (OXFW970) has a quirk to put the number of
accumulated quadlets in CIP payload into the dbc field of CIP header.

This commit handles the quirk in the packet processing layer.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20240218074128.95210-4-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>