ALSA: HDA: Fix typo for ALC269VB_FIXUP_DMIC

This fixup is not actually used, so in practice this is just a
cosmetic fix.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/hda/patch_realtek.c

@@ -5320,7 +5320,7 @@ static const struct alc_fixup alc269_fixups[] = {
 			{ }
 		},
 	},
-	[ALC269_FIXUP_DMIC] = {
+	[ALC269VB_FIXUP_DMIC] = {
 		.type = ALC_FIXUP_PINS,
 		.v.pins = (const struct alc_pincfg[]) {
 			{ 0x12, 0x99a3092f }, /* int-mic */