Apple Inc wants to power the dashboard of your next vehicle, but first it must convince automakers that they will not end up surrendering future profits to the iPhone company like the makers of flip-phone handsets. Apple on Monday gave a preview of a new generation of its CarPlay software that would migrate from its home on the entertainment screen to power everything in front of the driver. While the move from one screen to another might seem like a small step for Apple, it is a huge leap in terms of the technological and business engagement between the iPhone…