Add withLegacySuppressor helper method.

Bug: 261728888
Test: atest NotificationInterruptStateProviderWrapperTest
Test: atest VisualInterruptionDecisionProviderImplTest
Flag: ACONFIG com.android.systemui.visual_interruptions_refactor DEVELOPMENT
Change-Id: Ia314b07fd3e7ca257303288e43a811292a93bcd2
1 file changed