INDIANAPOLIS — Four days after Joel Embiid surpassed one of Wilt Chamberlain’s franchise records, the center ascended another 76ers achievement board. Embiid was named as an Eastern Conference starter for the NBA All-Star Game on Thursday, marking the seventh time he has been selected for the game. He now has sole possession of fifth place on the team’s career list for All-Star selections, breaking a tie with Hall of Famers Charles Barkley and Larry Costello. Embiid trails Hall of Famers Dolph Schayes (12 selections), Julius Erving (11), Hal Greer (10) and Allen Iverson (eight) on the list. “A…