Use non task organized split screen for drag/drop test

When using the task organizer split screen for drag and drop, the
activities are not set up in the correct position. This causes the drag
and drop tests to fail since the test cannot move the dragged content to
the other window.

For now disable using the organized split screen for drag and drop tests

Test: CrossAppDragAndDropTests
Bug: 154558563
Change-Id: I99d7d3126a4293a667855e1e1220b8fbe7ed7413
1 file changed