Many TI OMAP SoC based boards that uses twl4030 as codec have
been updated to use the unified audio driver (omap-twl4030)
since they have similar audio setup.
So, is good to have it built to add audio support to these boards.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>