VOL-1985 Migrate voltha-simonu-adapter to go mod

Change-Id: I0dedc208a64e7478c4ef6adc0287430e7b7d6702
diff --git a/cmd/simulated_onu/main.go b/cmd/simulated_onu/main.go
index 7ea1430..f8c94a1 100644
--- a/cmd/simulated_onu/main.go
+++ b/cmd/simulated_onu/main.go
@@ -21,13 +21,13 @@
 	"fmt"
 	"github.com/opencord/voltha-go/adapters"
 	com "github.com/opencord/voltha-go/adapters/common"
-	ac "github.com/opencord/voltha-go/adapters/simulated_onu/adaptercore"
-	"github.com/opencord/voltha-go/adapters/simulated_onu/config"
 	"github.com/opencord/voltha-go/common/log"
 	"github.com/opencord/voltha-go/db/kvstore"
 	"github.com/opencord/voltha-go/kafka"
 	ic "github.com/opencord/voltha-protos/go/inter_container"
 	"github.com/opencord/voltha-protos/go/voltha"
+	ac "github.com/opencord/voltha-simonu-adapter/internal/pkg/adaptercore"
+	"github.com/opencord/voltha-simonu-adapter/internal/pkg/config"
 	"os"
 	"os/signal"
 	"strconv"