Replace old USB screen in developer options with UsbDefaultFragment. Test: pass Bug: 62876645 Change-Id: I8428a2814b7e1abd7d0fa9fa9980dbc02cfa0034
Also updated UsbBackend to use the new UsbFunctions api. Added new unit tests for UsbDetailsHeaderController and UsbDetailsProfilesController. Bug: 69333961 Test: make RunSettingsRoboTests Change-Id: I133750190bb61dfe0e20b06f50e50ea13b347f1e