CameraCompat: use simReqOrientation instead of force-rotate in fullscreen.

Camera compat simulate-requested-orientation treatment is more flexible than force-rotate treatment, as it can be used on any large-screen device, in any windowing mode.

Flag: com.android.window.flags.camera_compat_unify_camera_policies
Bug: 432218134
Bug: 434155073
Test: atest WmTests:AppCompatCameraSimReqOrientationPolicyTests
Test: atest WmTests:AppCompatCameraPolicTests
Test: atest WmTests:AppCompatCameraDisplayRotationPolicy
Change-Id: Ia8739d863a420a6e6b88960a8b6f102865ba731d