Raw image capture metadata (pixel binning/skipping, sensor offsets) for MLV
- Cherry-picked from crop_rec branch
- Was discussed here and here
- Modules are allowed to override raw_info and raw_capture_info from CBR_RAW_INFO_UPDATE (which is called on raw_update_params)
- Crop factor display in MLV recorders uses this metadata
Changes from crop_rec_version:
- Duplicated the structure fields (so our structure is allowed to change later without breaking the file format)
- Fix line skipping info for EOS M (not tested; it was incorrect in the crop_rec branch)
- Fine-tuned the definition of offsets (which are not used yet; just defined for future use)