linux-imx

dmaengine/ep93xx_dma: add module.h include

Due to module.h cleanup it is not anymore included implicitly. Drivers who
want to use it need to include it explicitly.

Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>