[ALSA] hda-codec - Add missing eeepc-p701 model for ALC662

Added the missing model string 'eeepc-p701' for ALC662 codec.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

Documentation/sound/alsa/ALSA-Configuration.txt

@@ -843,6 +843,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
 	  3stack-6ch-dig 3-stack (6-channel) with SPDIF
 	  6stack-dig	 6-stack with SPDIF
 	  lenovo-101e	 Lenovo laptop
+	  eeepc-p701	ASUS Eeepc
 	  auto		auto-config reading BIOS (default)
 
 	ALC882/885

sound/pci/hda/patch_realtek.c

@@ -12057,6 +12057,7 @@ static const char *alc662_models[ALC662_MODEL_LAST] = {
 	[ALC662_3ST_6ch]	= "3stack-6ch",
 	[ALC662_5ST_DIG]	= "6stack-dig",
 	[ALC662_LENOVO_101E]	= "lenovo-101e",
+	[ALC662_ASUS_EEEPC_P701] = "eeepc-p701",
 	[ALC662_AUTO]		= "auto",
 };