[ALSA] Add ASoC drivers for the Freescale MPC8610 SoC

Add the ASoC drivers for the Freescale MPC8610 SoC and the MPC8610 HPCD
reference board.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 97b2552..2765852 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -28,6 +28,7 @@
 source "sound/soc/pxa/Kconfig"
 source "sound/soc/s3c24xx/Kconfig"
 source "sound/soc/sh/Kconfig"
+source "sound/soc/fsl/Kconfig"
 
 # Supported codecs
 source "sound/soc/codecs/Kconfig"