Return the device_id from get_auth_by_req

synapse/api/auth.py

synapse/rest/client/v1/admin.py

synapse/rest/client/v1/directory.py

synapse/rest/client/v1/events.py

synapse/rest/client/v1/initial_sync.py

synapse/rest/client/v1/presence.py

synapse/rest/client/v1/profile.py

synapse/rest/client/v1/room.py

synapse/rest/client/v1/voip.py

synapse/rest/media/v0/content_repository.py

synapse/rest/media/v1/upload_resource.py

tests/rest/client/v1/test_presence.py

tests/rest/client/v1/test_profile.py