voltha_lib_go and voltha_protos update towards Onu SW Upgrade enhancements

Signed-off-by: mpagenko <michael.pagenkopf@adtran.com>
Change-Id: I2fbedbe8d6eb452ba86f118146f5eae54b97b88e
diff --git a/vendor/github.com/opencord/voltha-lib-go/v4/pkg/events/events_proxy.go b/vendor/github.com/opencord/voltha-lib-go/v4/pkg/events/events_proxy.go
index 2301f43..ebd48ab 100644
--- a/vendor/github.com/opencord/voltha-lib-go/v4/pkg/events/events_proxy.go
+++ b/vendor/github.com/opencord/voltha-lib-go/v4/pkg/events/events_proxy.go
@@ -84,8 +84,8 @@
 	header.Type = eventType
 	header.TypeVersion = eventif.EventTypeVersion
 
-	// raisedTs is in nanoseconds
-	timestamp, err := ptypes.TimestampProto(time.Unix(0, raisedTs))
+	// raisedTs is in seconds
+	timestamp, err := ptypes.TimestampProto(time.Unix(raisedTs, 0))
 	if err != nil {
 		return nil, err
 	}