Until recently, Gen. Frank Donovan ran the Defense Autonomous Warfare Group, the white-hot center of the Pentagon’s drive for affordable mass and battlefield robots. Now he’s in charge of U.S. Southern Command, which is working hard to put the DAWG’s products to use. Defense One sat down with Donovan during SOF Week in Tampa. This interview has been edited for length and clarity. Q: You’re an expert in autonomous warfare, as a former leader of t…