[media] v4l: vivi: port to videobuf2

Make vivi use videobuf2 in place of videobuf.
Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Pawel Osciak <pawel@osciak.com>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/Kconfig

@@ -549,7 +549,7 @@ config VIDEO_VIVI
 	depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64
 	depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
 	select FONT_8x16
-	select VIDEOBUF_VMALLOC
+	select VIDEOBUF2_VMALLOC
 	default n
 	---help---
 	  Enables a virtual video driver. This device shows a color bar