Ayo Dosunmu always has understood the value of patience in his role for the Chicago Bulls. It was the key to his rookie season, when he mostly played reserve minutes until injuries suddenly propelled him into the starting point guard job. And it defined the way he responded to a slight decrease in minutes and scoring during his second season. As Dosunmu now embraces a fluid role — sometimes a starter, sometimes the sixth man — he relies on that steadiness to focus his play. “Everybody wants to be able to go out there and help the team win,” Dosunmu said. “Just being able to have the opportunit…