Amazing what a little success will do to a company, isn't it? The Wall Street Journal is reporting today that Motorola has put the brakes on its search for a buyer for its Home and Networks Mobility division that's responsible for the company's set-top boxes and network infrastructure equipment. It's easy to see why this might be a good time for Moto to pause and take stock of its situation -- while no one's even close to calling the Mobile Devices division's turnaround complete, the focus on Android appears to have injected fresh interest (an