ALSA: hda - Fix HD-Audio.txt reference of model list

The model list is now in HD-Audio-Models.txt.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Documentation/sound/alsa/HD-Audio.txt

@@ -162,8 +162,8 @@ PCI SSID look-up.
 What `model` option values are available depends on the codec chip.
 Check your codec chip from the codec proc file (see "Codec Proc-File"
 section below).  It will show the vendor/product name of your codec
-chip.  Then, see Documentation/sound/alsa/ALSA-Configuration.txt
-file, the section of HD-audio driver.  You can find a list of codecs
+chip.  Then, see Documentation/sound/alsa/HD-Audio-Modelstxt file,
+the section of HD-audio driver.  You can find a list of codecs
 and `model` options belonging to each codec.  For example, for Realtek
 ALC262 codec chip, pass `model=ultra` for devices that are compatible
 with Samsung Q1 Ultra.