Program the non-cyclic mode DMA start/stop directly, rather than via
arch/arm/plat-omap/dma.c.
Acked-by: NTony Lindgren <tony@atomide.com>
Acked-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>