Fix scrim clipping

It was not reacting properly to changes in enabled.

Also, add a table log for future debug.

Logging should be done in bg thread for changes that happen frequently,
to avoid locking LogBuffer

Test: manual
Test: logs
Test: atest PlatformScenarioTests:QSMediaControllerDismissCarousel
Fixes: 406248870
Flag: com.android.systemui.qs_ui_refactor_compose_fragment
Change-Id: Id4e9166b7e931ceeb8147403cefa3f3e57b63e3b