WM: Consolidate seamless rotation logic

Replaces existing seamless rotation logic with the new forced seamless
rotator.

Bug: b/110763772, b/111504081

Test: go/wm-smoke
Test: atest FrameworksServicesTests:com.android.server.wm.WindowStateTests
Test: Build winscope with new proto changes, open new and old traces and verify data can be read correctly

Change-Id: I818d4ce66d8ff3ed268b5d43c6012398672bbfee