NEW YORK — Hank Azaria is ready to stop voicing Kwik-E-Mart owner Apu on “The Simpsons” in the wake of criticism that it’s a stereotype. Azaria said on Tuesday’s “The Late Show with Stephen Colbert” that he hopes the Fox animated show makes a change, and he’s willing to step aside if necessary. Azaria said: “I’m perfectly willing and happy to step aside or help transition it into something new.