Tesla Inc. is disbanding its Dojo supercomputer team and its leader will depart the company, according to people familiar with the matter, upending the automaker’s effort to develop in-house chips for driverless technology.Peter Bannon, who was heading up Dojo, is leaving and Chief Executive Officer Elon Musk has ordered the effort to be shut down, according to the people, who asked not to be identified discussing internal matters. The team has lost about 20 workers recently to newly formed Dens...