[media] V4L: sh_mobile_ceu_camera: convert to videobuf2

Convert the sh_mobile_ceu_camera driver to the videobuf2 API.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/Kconfig

@@ -877,7 +877,7 @@ config VIDEO_SH_MOBILE_CSI2
 config VIDEO_SH_MOBILE_CEU
 	tristate "SuperH Mobile CEU Interface driver"
 	depends on VIDEO_DEV && SOC_CAMERA && HAS_DMA && HAVE_CLK
-	select VIDEOBUF_DMA_CONTIG
+	select VIDEOBUF2_DMA_CONTIG
 	---help---
 	  This is a v4l2 driver for the SuperH Mobile CEU Interface