[ALSA] Fix description of snd-hda-intel driver in document

Fixed the description of snd-hda-intel driver in ALSA-Configuration.txt
document.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 89a12a6..017e930 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -709,8 +709,10 @@
   Module snd-hda-intel
   --------------------
 
-    Module for Intel HD Audio (ICH6, ICH6M, ICH7), ATI SB450,
-	       VIA VT8251/VT8237A
+    Module for Intel HD Audio (ICH6, ICH6M, ESB2, ICH7, ICH8),
+		ATI SB450, SB600, RS600,
+		VIA VT8251/VT8237A,
+		SIS966, ULI M5461
 
     model	- force the model name
     position_fix - Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size)