ALSA: fireface: add local framework to message parser

This commit adds local framework to message parser. This is preparation
for future work to pass event of knob control for Fireface 400 to user
space.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20230112120954.500692-6-o-takashi@sakamocchi.jp


Signed-off-by: Takashi Iwai <tiwai@suse.de>