[media] omap3isp: Use the ARM DMA IOMMU-aware operations

Attach an ARM DMA I/O virtual address space to the ISP device. This
switches to the IOMMU-aware ARM DMA backend, we can thus remove the
explicit calls to the OMAP IOMMU map and unmap functions.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --cc drivers/media/platform/Kconfig
Simple merge

diff --cc drivers/media/platform/omap3isp/isp.c
Simple merge

diff --cc drivers/media/platform/omap3isp/isp.h
Simple merge

diff --cc drivers/media/platform/omap3isp/ispqueue.c
Simple merge

diff --cc drivers/media/platform/omap3isp/ispqueue.h
Simple merge