Use j375 as base for Mac mini/studio devices with tas2764 speaker amp.
The volume control has a different name compared to j274.
Signed-off-by: Janne Grunau <j@jannau.net>
Mostly autogenerated from macOS AU preset dumps, with speaker names and
channel orders manually adjusted as necessary.
Signed-off-by: Hector Martin <marcan@marcan.st>