Lugaru needs SDL2 library with OpenGL support which require X11 support.
Otherwise Lugaru error out with "No dynamic GL support in video driver"
message.
https://osslugaru.gitlab.io/
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>