community/sdl2: drop DirectFB support
Unnecessary since https://gitlab.com/postmarketOS/pmaports/-/merge_requests/4732 got merged.
Signed-off-by: David Heidelberg david@ixit.cz
Unnecessary since https://gitlab.com/postmarketOS/pmaports/-/merge_requests/4732 got merged.
Signed-off-by: David Heidelberg david@ixit.cz