* FCA to enter multi-year supply deal with parts maker (Adds deal multiple, analyst, BREAKINGVIEWS link, updates shares): TOKYO/MILAN (Reuters) - Japan’s Calsonic Kansei, owned by U.S. private equity firm KKR, has agreed to buy Fiat Chrysler’s Magneti Marelli for 6.2 billion euros ($7.1 billion) to form the seventh-largest independent car parts supplier. The first big deal by FCA’s newly-appointed chief executive Mike Manley, who took over in July after the sudden death of long-time boss Sergio Marchionne, creates a company with revenue of 15.2 billion euros ($17.5 billion), the companies said.