ASoC: Blackfin: fix DAI/SPORT config dependency issues

While I2S/TDM/AC97 DAI is built-in, others are compiled as modules,
SND_BF5XX_SOC_SPORT will be module, then DAI can't get some symbols.
Except that, SND_BF5XX_AC97 depends on SND_BF5XX_SOC_AC97 too.
Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/blackfin/Kconfig

 config SND_BF5XX_I2S
 	tristate "SoC I2S Audio for the ADI BF5xx chip"
 	depends on BLACKFIN
+	select SND_BF5XX_SOC_SPORT
 	help
 	  Say Y or M if you want to add support for codecs attached to
 	  the Blackfin SPORT (synchronous serial ports) interface in I2S
@@ -35,6 +36,7 @@ config SND_BFIN_AD73311_SE
 config SND_BF5XX_TDM
 	tristate "SoC I2S(TDM mode) Audio for the ADI BF5xx chip"
 	depends on (BLACKFIN && SND_SOC)
+	select SND_BF5XX_SOC_SPORT
 	help
 	  Say Y or M if you want to add support for codecs attached to
 	  the Blackfin SPORT (synchronous serial ports) interface in TDM
@@ -61,6 +63,10 @@ config SND_BF5XX_SOC_AD193X
 config SND_BF5XX_AC97
 	tristate "SoC AC97 Audio for the ADI BF5xx chip"
 	depends on BLACKFIN
+	select AC97_BUS
+	select SND_SOC_AC97_BUS
+	select SND_BF5XX_SOC_SPORT
+	select SND_BF5XX_SOC_AC97
 	help
 	  Say Y or M if you want to add support for codecs attached to
 	  the Blackfin SPORT (synchronous serial ports) interface in slot 16
@@ -122,17 +128,12 @@ config SND_BF5XX_SOC_SPORT
 
 config SND_BF5XX_SOC_I2S
 	tristate
-	select SND_BF5XX_SOC_SPORT
 
 config SND_BF5XX_SOC_TDM
 	tristate
-	select SND_BF5XX_SOC_SPORT
 
 config SND_BF5XX_SOC_AC97
 	tristate
-	select AC97_BUS
-	select SND_SOC_AC97_BUS
-	select SND_BF5XX_SOC_SPORT
 
 config SND_BF5XX_SPORT_NUM
 	int "Set a SPORT for Sound chip"