VOL-4217: Update to latest version of protos and voltha-lib-go for
voltha-2.9 release. Tested with BAL3.10

Change-Id: Ibdc5978a1f2df713965a27ce26d0e22c1ffa366a
diff --git a/vendor/go.etcd.io/etcd/clientv3/compact_op.go b/vendor/go.etcd.io/etcd/clientv3/compact_op.go
index 5779713..41e80c1 100644
--- a/vendor/go.etcd.io/etcd/clientv3/compact_op.go
+++ b/vendor/go.etcd.io/etcd/clientv3/compact_op.go
@@ -15,7 +15,7 @@
 package clientv3
 
 import (
-	pb "go.etcd.io/etcd/etcdserver/etcdserverpb"
+	pb "github.com/coreos/etcd/etcdserver/etcdserverpb"
 )
 
 // CompactOp represents a compact operation.