If Linda T. Coberly is having trouble getting a word in during a meeting where men are talking over her, she’s got a subtle move in the playbook: Filling her coffee cup.She starts talking as she stands up from the table and keeps talking as she walks toward the coffee pot — which has a way of getting everyone to listen up.The managing partner at Winston & Strawn LLP’s Chicago office also recommended the “amplification” strategy that was reportedly used by women staffers in the Obama White …