[ALSA] ASoC Kconfig description

This patch makes the ASoC Kconfig descriptions a little more meaningful.
Signed-off-by: NLiam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NJaroslav Kysela <perex@suse.cz>

sound/soc/Kconfig

@@ -2,23 +2,25 @@
 # SoC audio configuration
 #
 
-menu "SoC audio support"
+menu "System on Chip audio support"
 	depends on SND!=n
 
 config SND_SOC_AC97_BUS
 	bool
 
 config SND_SOC
-	tristate "SoC audio support"
+	tristate "ALSA for SoC audio support"
 	depends on SND
 	select SND_PCM
 	---help---
 
-	  If you want SoC support, you should say Y here and also to the
-	  specific driver for your SoC below. You will also need to select the
-	  specific codec(s) attached to the SoC
+	  If you want ASoC support, you should say Y here and also to the
+	  specific driver for your SoC platform below.
+	  
+	  ASoC provides power efficient ALSA support for embedded battery powered
+	  SoC based systems like PDA's, Phones and Personal Media Players.
 
-	  This SoC audio support can also be built as a module.  If so, the module
+	  This ASoC audio support can also be built as a module.  If so, the module
 	  will be called snd-soc-core.
 
 # All the supported Soc's