ALBANY — Gov. Andrew M. Cuomo said Friday that he expected same-sex marriage legislation to be approved before the end of the legislative session next week, and indicated that to win passage of the measure he is prepared to yield to Republican concerns for greater protections of religious groups. “I am a proponent of marriage equality, and I’m working very hard to make that a reality in New York,” Mr. Cuomo told reporters on Friday as lawmakers prepared to go home for the weekend. “I am also a proponent of religious freedom, and separation of church and state, so these...