It seems that anything these days with the words "autonomous driving" attached to it carries some level of controversy. Video chipmaker Ambarella (NASDAQ: AMBA) is no exception. But the thing is, the company isn't really in that industry -- at least not yet. Shares were hammered after the company reported on its first quarter, which ended April 30, because of further declines in its action camera (read GoPro) and drones business.