sound: Convert to menuconfig

Convert menu in sound Kconfig files to menuconfig and if.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/aoa/Kconfig

@@ -1,18 +1,17 @@
-menu "Apple Onboard Audio driver"
-	depends on SND!=n && PPC_PMAC
-
-config SND_AOA
+menuconfig SND_AOA
 	tristate "Apple Onboard Audio driver"
-	depends on SND
+	depends on PPC_PMAC
 	select SND_PCM
 	---help---
 	This option enables the new driver for the various
 	Apple Onboard Audio components.
 
+if SND_AOA
+
 source "sound/aoa/fabrics/Kconfig"
 
 source "sound/aoa/codecs/Kconfig"
 
 source "sound/aoa/soundbus/Kconfig"
 
-endmenu
+endif	# SND_AOA

sound/aoa/codecs/Kconfig

@@ -1,6 +1,5 @@
 config SND_AOA_ONYX
 	tristate "support Onyx chip"
-	depends on SND_AOA
 	select I2C
 	select I2C_POWERMAC
 	---help---
@@ -10,7 +9,6 @@ config SND_AOA_ONYX
 
 #config SND_AOA_TOPAZ
 #	tristate "support Topaz chips"
-#	depends on SND_AOA
 #	---help---
 #	This option enables support for the Topaz (CS84xx)
 #	codec chips found in the latest Apple machines,
@@ -19,7 +17,6 @@ config SND_AOA_ONYX
 
 config SND_AOA_TAS
 	tristate "support TAS chips"
-	depends on SND_AOA
 	select I2C
 	select I2C_POWERMAC
 	---help---
@@ -29,7 +26,6 @@ config SND_AOA_TAS
 
 config SND_AOA_TOONIE
 	tristate "support Toonie chip"
-	depends on SND_AOA
 	---help---
 	This option enables support for the toonie codec
 	found in the Mac Mini. If you have a Mac Mini and

sound/aoa/fabrics/Kconfig

@@ -1,6 +1,5 @@
 config SND_AOA_FABRIC_LAYOUT
 	tristate "layout-id fabric"
-	depends on SND_AOA
 	select SND_AOA_SOUNDBUS
 	select SND_AOA_SOUNDBUS_I2S
 	---help---

sound/aoa/soundbus/Kconfig

@@ -1,6 +1,5 @@
 config SND_AOA_SOUNDBUS
 	tristate "Apple Soundbus support"
-	depends on SOUND
 	select SND_PCM
 	---help---
 	This option enables the generic driver for the soundbus