VOL-1451 Openonu now runs using pyvoltha completely

Remove code that now exists in the library.  Modify include paths
Update requirements to more closely reflect pyvoltha requirements.txt

Change-Id: I94c619de82d8ee14cfeb302b3b82be3a26619301
diff --git a/python/adapters/brcm_openomci_onu/omci/brcm_tp_service_specific_task.py b/python/adapters/brcm_openomci_onu/omci/brcm_tp_service_specific_task.py
index ff0bd30..1a9eb1e 100644
--- a/python/adapters/brcm_openomci_onu/omci/brcm_tp_service_specific_task.py
+++ b/python/adapters/brcm_openomci_onu/omci/brcm_tp_service_specific_task.py
@@ -14,14 +14,13 @@
 # limitations under the License.
 
 import structlog
-from common.frameio.frameio import hexify
 from twisted.internet import reactor
 from twisted.internet.defer import inlineCallbacks, returnValue, TimeoutError, failure
-from voltha.extensions.omci.omci_me import *
-from voltha.extensions.omci.tasks.task import Task
-from voltha.extensions.omci.omci_defs import *
-from voltha.adapters.brcm_openomci_onu.uni_port import *
-from voltha.adapters.brcm_openomci_onu.pon_port \
+from pyvoltha.adapters.extensions.omci.omci_me import *
+from pyvoltha.adapters.extensions.omci.tasks.task import Task
+from pyvoltha.adapters.extensions.omci.omci_defs import *
+from adapters.brcm_openomci_onu.uni_port import *
+from adapters.brcm_openomci_onu.pon_port \
     import BRDCM_DEFAULT_VLAN, TASK_PRIORITY, DEFAULT_TPID, DEFAULT_GEM_PAYLOAD
 
 OP = EntityOperations