ALSA: hda - Add probe_mask quirk for Medion MD96630

Medion MD96630 has ALC268 codec on slot#2 although it's not used
for any purpose.  This codec conflicts with the primiary codec ALC888
on slot#0, and gives mixer errors.

This patch adds a corresponding entry to probe_mask blacklist.

Reference: Novell bnc#412528
	https://bugzilla.novell.com/show_bug.cgi?id=412528Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/pci/hda/hda_intel.c

@@ -2073,6 +2073,8 @@ static struct snd_pci_quirk probe_mask_list[] __devinitdata = {
 	SND_PCI_QUIRK(0x17aa, 0x20ac, "Thinkpad X/T/R61", 0x01),
 	/* broken BIOS */
 	SND_PCI_QUIRK(0x1028, 0x20ac, "Dell Studio Desktop", 0x01),
+	/* including bogus ALC268 in slot#2 that conflicts with ALC888 */
+	SND_PCI_QUIRK(0x17c0, 0x4085, "Medion MD96630", 0x01),
 	{}
 };