mtk-jpegenc: add output pic reorder interface

There are two HWs in mt8195. Since the two HWs run
in parallel, it is necessary to reorder the output images
to ensure that the order is consistent with the input images.

Signed-off-by: kyrie wu <kyrie.wu@mediatek.com>
Signed-off-by: irui wang <irui.wang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>