Fix kiai not working during gameplay.

osu.Game.Modes.Taiko/Objects/Drawable/DrawableDrumRoll.cs

@@ -41,6 +41,7 @@ public DrawableDrumRoll(DrumRoll drumRoll)
             Width = (float)(drumRoll.Duration / drumRoll.PreEmpt);
 
             Add(circle = CreateCirclePiece());
+            circle.KiaiMode = HitObject.Kiai;
 
             foreach (var tick in drumRoll.Ticks)
             {

osu.Game.Modes.Taiko/Objects/Drawable/DrawableHit.cs

@@ -46,6 +46,8 @@ protected DrawableHit(Hit hit)
                     Circle = CreateCirclePiece()
                 }
             });
+
+            Circle.KiaiMode = HitObject.Kiai;
         }
 
         protected override void CheckJudgement(bool userTriggered)

osu.Game.Modes.Taiko/Objects/Drawable/DrawableSwell.cs

@@ -128,6 +128,8 @@ public DrawableSwell(Swell swell)
                     }
                 }
             };
+
+            circlePiece.KiaiMode = HitObject.Kiai;
         }
 
         [BackgroundDependencyLoader]