v4l: xilinx: multi-scaler:fix corruption for YUV422 8 and 10 bpc

Fix the buffer size for NV16 and XV20 video formats correctly as
twice the size of stride * height.

Signed-off-by: Kunal Rane <kunal.rane@amd.com>
Reviewed-by: Vishal Sagar <vishal.sagar@amd.com>

drivers/media/platform/xilinx/xilinx-multi-scaler.c

@@ -1431,6 +1431,15 @@ xm2msc_cal_imagesize(struct xm2msc_chan_ctx *chan_ctx,
 		q_data->sizeimage[0] +=
 				q_data->stride * (height / 2);
 		break;
+	case V4L2_PIX_FMT_NV16:
+	case V4L2_PIX_FMT_XV20:
+		/*
+		 * Adding chroma plane size as NV16
+		 * have a contiguous buffer for luma and chrome
+		 */
+		q_data->sizeimage[0] +=
+				q_data->stride * height;
+		break;
 	case V4L2_PIX_FMT_NV12M:
 	case V4L2_PIX_FMT_XV15M:
 		q_data->sizeimage[1] =