[ALSA] intel8x0 - Add quirk for Acer Travelmate 2310

Added ac97_quirk=hp-only for Acer Travelmate 2310.
ALSA bug#3656
	https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3656

Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/intel8x0.c

@@ -1738,6 +1738,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
 		.name = "IBM NetVista A30p",	/* AD1981B */
 		.type = AC97_TUNE_HP_ONLY
 	},
+	{
+		.subvendor = 0x1025,
+		.subdevice = 0x0082,
+		.name = "Acer Travelmate 2310",
+		.type = AC97_TUNE_HP_ONLY
+	},
 	{
 		.subvendor = 0x1025,
 		.subdevice = 0x0083,