Revert "Respect PopupWindow.setOverlapAnchor when above anchor"

This reverts commit 07084924be4ce0dc67f150d77b886f21fcb01aa7.

Bug: 37951656
Test: android.widget.cts.PopupWindowTest
Change-Id: I6c950d19bbf5c778f799a652595550a2733aae08
1 file changed