Bethenny Frankel is spilling royal tea. While appearing on “The Toast” podcast last week, Frankel, 55, claimed that Meghan Markle’s ex-husband, Trevor Engelson, knew she’d marry Prince Harry as soon as their romance began. Frankel recalled that she briefly dated Engelson, 49, after they met in the lobby of Chicago’s Soho House in 2016, the same year Markle, 44, started dating Harry, 41. “He said his ex was a woman from a show called ‘Suits.’ I didn’t know what the show was. I didn’t know the