ControlSerializer should be reset during IPA (re)configuration,
so that it doesn't look up stale deserialized cache built from
consecutive previous runs. This is already recommended in
ControlSerializer docs but the implementation seems missing.
The stale cache lookup seems to the core issue with Bug #58.
Bug: https://bugs.libcamera.org/show_bug.cgi?id=58
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Tested-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
89219aea93