ALSA: usb-audio: add Edirol UM-3G support

Signed-off-by: NClemens Ladisch <clemens@ladisch.de>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/usb/quirks-table.h

@@ -1617,6 +1617,14 @@ YAMAHA_DEVICE(0x7010, "UB99"),
 		}
 	}
 },
+{
+	/* Edirol UM-3G */
+	USB_DEVICE_VENDOR_SPEC(0x0582, 0x0108),
+	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+		.ifnum = 0,
+		.type = QUIRK_MIDI_STANDARD_INTERFACE
+	}
+},
 {
 	/* Boss JS-8 Jam Station  */
 	USB_DEVICE(0x0582, 0x0109),