gpu: ipu-v3: add support for XRGB32 and XBGR32 V4L2 pixel formats

These should be used instead of the ill-defined deprecated RGB32 and
BGR32 V4L2 pixel formats.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

drivers/gpu/ipu-v3/ipu-image-convert.c

@@ -226,6 +226,12 @@ static const struct ipu_image_pixfmt image_convert_formats[] = {
 	}, {
 		.fourcc	= V4L2_PIX_FMT_BGR32,
 		.bpp    = 32,
+	}, {
+		.fourcc	= V4L2_PIX_FMT_XRGB32,
+		.bpp    = 32,
+	}, {
+		.fourcc	= V4L2_PIX_FMT_XBGR32,
+		.bpp    = 32,
 	}, {
 		.fourcc	= V4L2_PIX_FMT_YUYV,
 		.bpp    = 16,