Live from the Emmys, it’s Kenan Thompson. The “Saturday Night Live” funnyman will host next month’s TV awards show, NBC announced Tuesday. “Being a part of this incredible evening where we honor the best of the television community is ridiculously exciting, and to do it on NBC — my longtime network family — makes it even more special,” Thompson said in a statement. “Like all TV fans, I can’t wait to see the stars from my favorite shows.” Thompson, 44, has been a staple at the Peacock network, currently as the longest-running cast member on “SNL,” where he’ll begin his 20th year this fall. His …