Revert "media: xilinx: dma: Workaround for bytesperline"

This reverts commit b4859c93.
Zynq Base TRD LogiCVC DRM integration requires programming
bytesperline field i.e stride is not same as width.
So we need to get rid of this workaround and send mplayer
fix to its mailing list.

Signed-off-by: Radhey Shyam Pandey <radheys@xilinx.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>