retro-demo: Quit application when core quits
Currently the demo hangs if the core quits. Let's quit the application when the core quits.
Signed-off-by: Christopher Obbard chris.obbard@collabora.com
Currently the demo hangs if the core quits. Let's quit the application when the core quits.
Signed-off-by: Christopher Obbard chris.obbard@collabora.com