[PATCH v3] virtio: Update kerneldoc in drivers/virtio/virtio_dma_buf.c

[WangYuli]

Hi Peng Jiang,

Please feel free to add "Reviewed-by: WangYuli <wangyuli at uniontech.com>"
to your patch v4. [1]

[1]. https://lore.kernel.org/all/20250716094357-mutt-send-email-mst@kernel.org/

Thanks,
--
WangYuli