Merge "Use task display id when starting split screen" into ub-launcher3-qt-r1-dev

quickstep/recents_ui_overrides/src/com/android/quickstep/TaskSystemShortcut.java

@@ -207,8 +207,7 @@ public class TaskSystemShortcut<T extends SystemShortcut> extends SystemShortcut
                         }
                     };
                     WindowManagerWrapper.getInstance().overridePendingAppTransitionMultiThumbFuture(
-                            future, animStartedListener, mHandler, true /* scaleUp */,
-                            v.getDisplay().getDisplayId());
+                            future, animStartedListener, mHandler, true /* scaleUp */, displayId);
                 }
             });
         }