Hantro H1 and Rockchip VEPU2 drivers will pad the width/height to a multiple of 16. In order to obtain the right JPEG size, the image needs to be cropped using the S_SELECTION API. This support is added as best effort since older drivers may emulate this by looking at the capture queue width/height. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2329>