ASoC: tlv320aic32x4: Make driver selectable in Kconfig

Signed-off-by: NAndrew F. Davis <afd@ti.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/codecs/Kconfig

@@ -913,12 +913,12 @@ config SND_SOC_TLV320AIC32X4
 	tristate
 
 config SND_SOC_TLV320AIC32X4_I2C
-	tristate
+	tristate "Texas Instruments TLV320AIC32x4 audio CODECs - I2C"
 	depends on I2C
 	select SND_SOC_TLV320AIC32X4
 
 config SND_SOC_TLV320AIC32X4_SPI
-	tristate
+	tristate "Texas Instruments TLV320AIC32x4 audio CODECs - SPI"
 	depends on SPI_MASTER
 	select SND_SOC_TLV320AIC32X4