ASoC: mx27vis-aic32x4: Convert it to platform driver

Convert mx27vis-aic32x4 to platform driver.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2 files changed