U.S. Vice President Kamala Harris discusses the U.S. Senate’s passage of the $1 trillion bipartisan infrastructure bill, during a meeting in the State Dining Room at the White House in Washington, U.S., August 10, 2021. REUTERS/Evelyn Hockstein WASHINGTON, Aug 12 (Reuters) – U.S. Vice President Kamala Harris will meet with the chief executives of seven companies including Microsoft Corp (MSFT.O) on Thursday to discuss the Biden administration’s child care proposals as the White House seeks broad support for its agenda. The heads of Etsy Inc (ETSY.O), AirBnB Inc (ABNB.O), Gap Inc (GPS.N), Chobani, Seventh Generation and Patagonia will also attend, a White House official said. They and Harris will discuss…