ALSA: intel8x0m: fix name of SIS7013 sound chip in comment

While grep'ing for SIS7012, I noticed that there is
only one reference to it in sound/pci/intel8x0m.c,
while most of its code lives in sound/pci/intel8x0.c.

This probably was a simple copy'n'paste mistake, as
the sound/pci/intel8x0m.c driver implements support
for SIS7013 (see DEVICE_SIS), and the two devices
seem to share the same behavior / registers.
Signed-off-by: Thomas Perl <m@thp.io>
Link: https://lore.kernel.org/r/5E4B5CA1-1109-4C82-A581-838ACF19A15D@thp.ioSigned-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/intel8x0m.c

@@ -918,7 +918,7 @@ static int snd_intel8x0m_ich_chip_init(struct intel8x0m *chip, int probing)
 	}
 
 	if (chip->device_type == DEVICE_SIS) {
-		/* unmute the output on SIS7012 */
+		/* unmute the output on SIS7013 */
 		iputword(chip, 0x4c, igetword(chip, 0x4c) | 1);
 	}