Manori Ravindran International EditorWhen Regina King was asked to take part in this year’s Oscars as a presenter, the “One Night in Miami” director had no idea what she was in for, and found out just 24 hours before the ceremony that she would in fact be opening the whole show with a “country mile” jaunt into the building.In a Kering Women in Motion talk in Cannes on Friday, King revealed the last-minute nature of her iconic entrance to Variety executive editor Ramin Setoodeh.“I knew I was