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

Change-Id: I71b969bdd89f588b2abc6473c875542ca7319b11
diff --git a/internal/pkg/adaptercore/simulated_olt.go b/internal/pkg/adaptercore/simulated_olt.go
index 587c5fc..eb5673c 100644
--- a/internal/pkg/adaptercore/simulated_olt.go
+++ b/internal/pkg/adaptercore/simulated_olt.go
@@ -22,9 +22,9 @@
 	com "github.com/opencord/voltha-lib-go/v2/pkg/adapters/common"
 	"github.com/opencord/voltha-lib-go/v2/pkg/kafka"
 	"github.com/opencord/voltha-lib-go/v2/pkg/log"
-	ic "github.com/opencord/voltha-protos/go/inter_container"
-	"github.com/opencord/voltha-protos/go/openflow_13"
-	"github.com/opencord/voltha-protos/go/voltha"
+	ic "github.com/opencord/voltha-protos/v2/go/inter_container"
+	"github.com/opencord/voltha-protos/v2/go/openflow_13"
+	"github.com/opencord/voltha-protos/v2/go/voltha"
 	"sync"
 )