VOL-1623-meter support and handling  techprofile and fix for flow delete , now migrated to onosproject/onos:1.13.9-rc4

Change in flowupdate API towards adapters

Remove meter_get API from adapter to core

Added dependent vendor library files downloaded  by "dep-ensure -update"

Added techprofile changes in the single commit

Review comments are addressed

submiting patch for  integration tests for meter changes and modifications in unit test for updated flow decomposer logic
  - submitting on behalf of "Salman.Siddiqui@radisys.com"

Load test for meter updated and other flow management test cases with meter
- Performed load test for 1K meters serially and parallely and added more TC in flow management

Rebased

Load test for meter updated and other flow management test cases with meter
- Performed load test for 1K meters serially and parallely and added more TC in flow management
- submitting on behalf of "Salman.Siddiqui@radisys.com"

pulled latest protos

verified EAPOL/DHCP/HSIA data with Edgecore OLT & TW ONT kit for one subcriber
verified delete/re-add is working end to end for the same subscriber

Change-Id: Idb232b7a0f05dc0c7e68266ac885740a3adff317
diff --git a/vendor/github.com/opencord/voltha-protos/protos/voltha_protos/logical_device.proto b/vendor/github.com/opencord/voltha-protos/protos/voltha_protos/logical_device.proto
index f5e2fd8..84e7ec5 100644
--- a/vendor/github.com/opencord/voltha-protos/protos/voltha_protos/logical_device.proto
+++ b/vendor/github.com/opencord/voltha-protos/protos/voltha_protos/logical_device.proto
@@ -55,6 +55,10 @@
     // flow groups configured on the logical device
     openflow_13.FlowGroups flow_groups = 130 [(child_node) = {}];
 
+    // meters configured on the logical device
+    openflow_13.Meters meters = 131 [(child_node) = {}];
+
+
 }
 
 message LogicalDevices {