ASoC: Davinci: Fix incorrect machine type for SFFSDR board

Signed-off-by: Hugo Villeneuve <hugo@hugovil.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig
index b502741..bd7392c 100644
--- a/sound/soc/davinci/Kconfig
+++ b/sound/soc/davinci/Kconfig
@@ -20,7 +20,7 @@
 
 config SND_DAVINCI_SOC_SFFSDR
 	tristate "SoC Audio support for SFFSDR"
-	depends on SND_DAVINCI_SOC && MACH_DAVINCI_SFFSDR
+	depends on SND_DAVINCI_SOC && MACH_SFFSDR
 	select SND_DAVINCI_SOC_I2S
 	select SND_SOC_PCM3008
 	select SFFSDR_FPGA