Do not use rootview view binders.

In the case where we are inflating composables for the rootview, we want
to remove the view binders of the legacy rootview. This step must be
done because it interferes with the clocks, where only 1 set of views is
inflated.

Test: show lockscreen on flexiglass
Bug: 316211368
Flag: ACONFIG com.android.systemui.scene_container DEVELOPMENT
Flag: ACONFIG com.android.systemui.migrate_clocks_to_blueprint
DEVELOPMENT

Change-Id: Iab93b88ddeb1e3025a4059d146e645b6d4e267bb