Fix drag shadow does not render on screen when perform drag (1/2)

The drag shadow had been drawn in app process, we have to call
`DragState.updateDragSufraceLocked` so it could update the current
location and apply drag state's transaction directly.

Bug: 217279780
Test: atest DragDropTest
Change-Id: I97e74252e98cac0e6941bed58c8a64ae68cb6132
1 file changed