Add AVIF files with EXIF data

[vrabaud]

Files were obtained with:

for f in testExifOrientation*.png; do
exiftool -EXIF -b `basename -s .png $f`.jpg > /tmp/exif
avifenc --lossless --exif /tmp/exif $f `basename -s .png $f`.avif
done

[asmorkalov]

@vrabaud Please create branch with the same name as original PR and re-create the PR in extra. We need branch name matching for CI and regular merges 4.x->5.x.