Kate, Princess of Wales’s uncle, Gary Goldsmith, could potentially join a popular U.K. reality show, and this reportedly has the future queen — who is currently recovering from a “serious” abdominal surgery — cringing with embarrassment. “Gary is champing at the bit to get on Celebrity Big Brother,” a source spilled. “He finalized the terms of his deal today and can’t wait to enter the house.” “I think it’s cringe-making, very embarrassing, the trouble is he doesn’t like Harry and Meghan at all, some of these comments will fall onto Catherine and she’s had a lot against her, she’s not well, sh…