Resolved some Device OpenConfigDriver issues

run_tests_locally.sh

src/device/service/DeviceServiceServicerImpl.py

src/device/service/driver_api/_Driver.py

src/device/service/drivers/emulated/EmulatedDriver.py

src/device/service/drivers/openconfig/OpenConfigDriver.py

...device/service/drivers/openconfig/templates/Interfaces.py

.../service/drivers/openconfig/templates/NetworkInstances.py

src/device/service/drivers/openconfig/templates/__init__.py

...enconfig/templates/interface/subinterface/edit_config.xml

...fig/templates/interfaces/interface/state/counters/get.xml

...tes/interfaces/interface/state/counters/in-octets/get.xml

...lates/interfaces/interface/state/counters/in-pkts/get.xml

...es/interfaces/interface/state/counters/out-octets/get.xml

...ates/interfaces/interface/state/counters/out-pkts/get.xml

...ers/openconfig/templates/network_instance/edit_config.xml

...nfig/templates/network_instance/interface/edit_config.xml

src/device/tests/.gitignore

src/device/tests/test_unitary.py

...dattackdetector/service/piped/0demo/log_tcp_temp_complete

..._handlers/l3nm_openconfig/L3NMOpenConfigServiceHandler.py