Add the entry for hearing device input routing in QS

* It is the same input routing feature in Settings > Device details page, but add the entry in QS.

Bug: 397314200
Bug: 397345554
Bug: 392902067
Test: manually check on go/atomviewer
Test: atest HearingDevicesDialogDelegateTest HearingDevicesInputRoutingControllerTest
Flag: com.android.systemui.hearing_devices_input_routing_ui_improvement
Change-Id: I16965d016b1278eb3c96cbf9d3b166c90af5abd8