Chipmaker Wolfspeed Inc. on Monday announced a deal with General Motors to supply silicon carbide power devices for future electric vehicle programs, as Wolfspeed changed its name from Cree Inc. Wolfspeed technology will be used in integrated power electronics in GM’s Ultium Drive system, for upcoming electric vehicles, the two companies said. Cree Inc. shares previously traded on the Nasdaq Global Select Market, and newly renamed North Carolina-based Wolfspeed now will trade on the New York Stock Exchange under the ticker “WOLF.” The change comes as Wolfspeed has reoriented its business to the growing market for electric cars. The company once focused on making LED chips for lighting but sold that business last year for $300 million to Smart Global Holdings Inc. Wolfspeed makes chips out of silicon carbide, which is more energy-efficient than standard silicon for tasks such as transmitting power from an electric car’s batteries to the motors …