VOL-2189 update voltha-go to use voltha-protos=v2.0.1 and voltha-lib-go=v2.2.9
Release 2.2.1

Change-Id: Ia46863b34c89b32aecdd3a5a8d6505de1b46cf9d
diff --git a/rw_core/coreIf/logical_device_agent_if.go b/rw_core/coreIf/logical_device_agent_if.go
index 704f268..bcde284 100644
--- a/rw_core/coreIf/logical_device_agent_if.go
+++ b/rw_core/coreIf/logical_device_agent_if.go
@@ -21,7 +21,7 @@
 
 import (
 	"github.com/opencord/voltha-go/rw_core/graph"
-	"github.com/opencord/voltha-protos/go/voltha"
+	"github.com/opencord/voltha-protos/v2/go/voltha"
 )
 
 // LogicalAgent represents a generic agent