LITTLE ROCK, Ark. — Arkansas’ highest court on Thursday threw out a judge’s ruling that could have allowed all married same-sex couples to get the names of both spouses on their children’s birth certificates without a court order, saying it doesn’t violate equal protection “to acknowledge basic biological truths.”The state Supreme Court also issued a rare admonishment to Pulaski County Circuit Judge Tim Fox, saying he made “inappropriate remarks” in his ruling that …