[ALSA] usb-audio - rename QUIRK_MIDI_MOTU to QUIRK_MIDI_RAW

USB generic driver
Rename the protocol used by the MOTU FastLane to 'raw' because it might
be useful with other devices, and there are other MOTU interfaces that
do not use this protocol.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index aedb42a..a8791220 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -165,7 +165,7 @@
 #define QUIRK_AUDIO_EDIROL_UA1000	8
 #define QUIRK_IGNORE_INTERFACE		9
 #define QUIRK_MIDI_NOVATION		10
-#define QUIRK_MIDI_MOTU			11
+#define QUIRK_MIDI_RAW			11
 #define QUIRK_MIDI_EMAGIC		12
 
 typedef struct snd_usb_audio_quirk snd_usb_audio_quirk_t;
@@ -205,7 +205,7 @@
 
 /* for QUIRK_IGNORE_INTERFACE, data is NULL */
 
-/* for QUIRK_MIDI_NOVATION and _MOTU, data is NULL */
+/* for QUIRK_MIDI_NOVATION and _RAW, data is NULL */
 
 /* for QUIRK_MIDI_EMAGIC, data points to a snd_usb_midi_endpoint_info
  * structure (out_cables and in_cables only) */