VOL-5088
v2.12 - update voltha.protos version in all go.mod configs

Change-Id: I6228ad6f1fd521fd3d54218e8dd137a2e6d5016e
diff --git a/vendor/go.opentelemetry.io/otel/api/trace/noop_span.go b/vendor/go.opentelemetry.io/otel/api/trace/noop_span.go
new file mode 100644
index 0000000..f014f21
--- /dev/null
+++ b/vendor/go.opentelemetry.io/otel/api/trace/noop_span.go
@@ -0,0 +1,75 @@
+// Copyright The OpenTelemetry Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package trace
+
+import (
+	"context"
+	"time"
+
+	"go.opentelemetry.io/otel/codes"
+	"go.opentelemetry.io/otel/label"
+)
+
+type noopSpan struct {
+}
+
+var _ Span = noopSpan{}
+
+// SpanContext returns an invalid span context.
+func (noopSpan) SpanContext() SpanContext {
+	return EmptySpanContext()
+}
+
+// IsRecording always returns false for NoopSpan.
+func (noopSpan) IsRecording() bool {
+	return false
+}
+
+// SetStatus does nothing.
+func (noopSpan) SetStatus(status codes.Code, msg string) {
+}
+
+// SetError does nothing.
+func (noopSpan) SetError(v bool) {
+}
+
+// SetAttributes does nothing.
+func (noopSpan) SetAttributes(attributes ...label.KeyValue) {
+}
+
+// End does nothing.
+func (noopSpan) End(options ...SpanOption) {
+}
+
+// RecordError does nothing.
+func (noopSpan) RecordError(ctx context.Context, err error, opts ...ErrorOption) {
+}
+
+// Tracer returns noop implementation of Tracer.
+func (noopSpan) Tracer() Tracer {
+	return noopTracer{}
+}
+
+// AddEvent does nothing.
+func (noopSpan) AddEvent(ctx context.Context, name string, attrs ...label.KeyValue) {
+}
+
+// AddEventWithTimestamp does nothing.
+func (noopSpan) AddEventWithTimestamp(ctx context.Context, timestamp time.Time, name string, attrs ...label.KeyValue) {
+}
+
+// SetName does nothing.
+func (noopSpan) SetName(name string) {
+}