Add a timeout mechanism for each frame.
If the frame can't be decoded or encoded,
driver can cancel it to avoid hang.

Fixes: 2db16c6e ("media: imx-jpeg: Add V4L2 driver for i.MX8 JPEG Encoder/Decoder")
Signed-off-by: NMing Qian <ming.qian@nxp.com>
Reviewed-by: NMirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>