[v2025dev2] media: cadence: csi2rx: Fix broken media pipeline

It has been reported that video capture is broken in our v6.6.x kernel, requiring the pipeline to be restarted multiple times before frames are received.

This has been found to be a patch that was dropped during upgrade to v6.6.x. Later versions of the patch (such as the one added here) appear to have some significant differences to the one originally merged into our tree.

Re-adding this patch to resolve the pipeline issues and add the other patch fixing races in the same pipeline found the the authors upstream submission.

Signed-off-by: Martyn Welch martyn.welch@collabora.com