Revert "Fix cts testMinimalSizeDocked fail when device supports multiwindow feature."

This reverts commit 507336fe.

Reason for revert: <Potential culprit for b/382211612 - verifying through ABTD before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.>

Change-Id: Id4ab9af1fbc11e87078975ff480c345672bfc58a