(Changes description of Avanci in MARCH 8 story from “patent pool” to “independent licensing marketplace” in paragraph 4) BERLIN (Reuters) -Volkswagen Group has reached a patent agreement over 4G technology which could resolve its dispute with Taiwanese computer maker Acer, sources close to the German automaker said on Tuesday. Acer in December filed a lawsuit in the U.S. state of Virginia against Volkswagen, German newspaper WirtschaftsWoche reported at the time, alleging that Volkswagen had infringed on its patents for 4G mobile chip technology in its cars. The carmaker has paid for licences…