Kenny Chesney has added his name to the list of attendees (he’s not performing) for the 9th annual T.J. Martell Foundation Nashville Honors Gala on Feb. 27 at the Omni Hotel. Kenny will join previously announced attendees George Strait, Charlie Daniels, Brad Paisley, Kelsea Ballerini, Frankie Ballard, Tommy Shaw of Styx and Nashville actress Clare…