SystemUI: Fix crash when taking screenshot in partial screenshot view

Bug caused by the region selector and the animation using the same view.
This fix makes a dedicated view for the selector.

Change-Id: I12532ece4b3a742cba8f5c3852813fa339a04341
Signed-off-by: DennySPB <dennyspb@gmail.com>
Signed-off-by: Mihran Thalhath <mihranz7@gmail.com>
1 file changed