drm/panel: Add driver for DJN HX83112A LCD panel

Add support for the 2340x1080 LCD panel (DJN 9A-3R063-1102B) bundled
with a HX83112A driver IC, as found on the Fairphone 4 smartphone.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240216-fp4-panel-v3-2-a556e4b79640@fairphone.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>