[VOL-2721]Voltha-openonu-adapter to use latest voltha-protos

Change-Id: I7bff4e2954cb244dff9082b7e31cb378a169a404
diff --git a/python/adapters/brcm_openomci_onu/brcm_openomci_onu_adapter.py b/python/adapters/brcm_openomci_onu/brcm_openomci_onu_adapter.py
index be4e3ce..087e15b 100644
--- a/python/adapters/brcm_openomci_onu/brcm_openomci_onu_adapter.py
+++ b/python/adapters/brcm_openomci_onu/brcm_openomci_onu_adapter.py
@@ -30,7 +30,6 @@
 from pyvoltha.adapters.interface import IAdapterInterface
 from voltha_protos.adapter_pb2 import Adapter
 from voltha_protos.adapter_pb2 import AdapterConfig
-from voltha_protos.common_pb2 import LogLevel
 from voltha_protos.device_pb2 import DeviceType, DeviceTypes
 from voltha_protos.health_pb2 import HealthStatus
 
@@ -69,7 +68,7 @@
             id=self.name,
             vendor='VOLTHA OpenONU',
             version=build_info.version,
-            config=AdapterConfig(log_level=LogLevel.INFO)
+            config=AdapterConfig()
         )
         self.devices_handlers = dict()
         self.device_handler_class = BrcmOpenomciOnuHandler
diff --git a/python/requirements.txt b/python/requirements.txt
index e0c2769..f35a394 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1,2 +1,2 @@
-voltha-protos==3.2.3
+voltha-protos==3.2.6
 pyvoltha==2.3.20