Brian Tyree Henry has joined the cast of ‘Flint Strong’. The 40-year-old star has been tapped to feature in the boxing drama that will resume production next week after a two-year hiatus as a result of the coronavirus pandemic and a studio change. Brian will take on the role that had been set to be played by Ice Cube when the movie was first announced. In March 2020, the project was being made by Universal Pictures and had been filming for just two days before COVID-19 halted production. Producers Michael De Luca and Eisha Holmes have moved to MGM, where the film will now be developed. Ironica…