By David Shepardson WASHINGTON (Reuters) – The U.S. Commerce Department said Friday it has finalized a $6.6 billion government subsidy for Taiwan Semiconductor Manufacturing Co’s U.S. unit for semiconductor production in Phoenix, Arizona. The binding contract – after a preliminary agreement announced in April – is the first major award to be completed under the $52.7 billion program created in 2022. It comes just weeks before President-elect Donald Trump, who