ASoC: samsung: remove last traces of neo1973-gta01

The support for the Openmoko Neo1973 GTA01 got removed in commit
1ae5cbc52e7c6619a3f44b87809fd25370df31bb ("ASoC: neo1973_wm8753:
remove references to the neo1973-gta01 machine"). Remove its last traces
in the Kconfig file too.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/samsung/Kconfig

@@ -35,11 +35,10 @@ config SND_SAMSUNG_I2S
 	tristate
 
 config SND_SOC_SAMSUNG_NEO1973_WM8753
-	tristate "Audio support for Openmoko Neo1973 Smartphones (GTA01/GTA02)"
-	depends on SND_SOC_SAMSUNG && (MACH_NEO1973_GTA01 || MACH_NEO1973_GTA02)
+	tristate "Audio support for Openmoko Neo1973 Smartphones (GTA02)"
+	depends on SND_SOC_SAMSUNG && MACH_NEO1973_GTA02
 	select SND_S3C24XX_I2S
 	select SND_SOC_WM8753
-	select SND_SOC_LM4857 if MACH_NEO1973_GTA01
 	select SND_SOC_DFBMCS320
 	help
 	  Say Y here to enable audio support for the Openmoko Neo1973