Merge "Set mDragInProcess to false in onDragEnd." into ub-launcher3-dorval-polish

am: fa544965f3

Change-Id: Icc3bb9680d977f5d4cc4d435d37a87b7f7fa174f

src/com/android/launcher3/folder/Folder.java

@@ -335,6 +335,7 @@ public class Folder extends AbstractFloatingView implements DragSource, View.OnC
         if (mIsExternalDrag && mDragInProgress) {
             completeDragExit();
         }
+        mDragInProgress = false;
         mDragController.removeDragListener(this);
     }