“I didn’t want to be a filmmaker growing up. Other than Spike Lee’s movies, I would think, ‘Where is a place for me?’ ” Barry Jenkins In 1991 director Mira Nair made Mississippi Masala, a romantic drama with an international twist starring a young Denzel Washington, hot off his first acting Oscar win for Glory. Twenty-five years later, the Indian-born Nair (Queen of Katwe), 59, sat next to Washington (Fences), 61, who since has become an accomplished filmmaker himself, at The Hollywood Reporter’s annual Director Roundtable. The duo was joined for the hourlong conversation at a Hollywood production studio by a pair of outspoken and often controversial industry figures — Mel Gibson (Hacksaw Ridge), 60, and Oliver Stone (Snowden), 70 — as well as two exciting emerging writer-director talents, Damien…