[VOL-5378]- updated protos to latest version to support get and set offload stats

Change-Id: I234336652fb79e12dda6f216f3ad4b60bde8e852
Signed-off-by: aksoni <akash.soni@radisys.com>
diff --git a/vendor/modules.txt b/vendor/modules.txt
index acea946..df68ae4 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -250,7 +250,7 @@
 github.com/opencord/voltha-lib-go/v7/pkg/mocks/kafka
 github.com/opencord/voltha-lib-go/v7/pkg/probe
 github.com/opencord/voltha-lib-go/v7/pkg/version
-# github.com/opencord/voltha-protos/v5 v5.4.11
+# github.com/opencord/voltha-protos/v5 v5.6.0
 ## explicit
 github.com/opencord/voltha-protos/v5/go/adapter_service
 github.com/opencord/voltha-protos/v5/go/common