Qualcomm is joining forces with BMW on a new driver-assist system that will allow drivers to take their hands off the wheel on approved roads.Qualcomm, which supplies infotainment, driver-assist, and telematics systems to a variety of automakers, is looking to raise its portfolio in the auto industry, as more car companies turn to advanced processors and chips to power high-tech features. The San Diego-based chipmaker says it currently has $45 billion in future revenue in its automotive pipeline...