Revert^2 "[bc25] Add Dual Shade invocation zone detection."

This reverts commit ff11169d.

Reason for revert: Fixed issue with the original CL, ag/29186805.

The culprit for the error was an API change made in ag/29139984, that
somehow didn't fail presubmit.

Bug: 338577208
Bug: 338033836
Bug: 356596436
Flag: com.android.systemui.scene_container
Flag: com.android.systemui.dual_shade
Test: Added unit tests.
Test: Existing unit tests still pass.
Change-Id: If2b3635ea8c7ae697942a54fc0d2810d60e7213c