[VOL-4485] omci-lib-go: ME Attribute names should be exported

Change-Id: I15ef78c3b470a9c49a23b32aad513c1cddfb3066
diff --git a/vendor/github.com/opencord/omci-lib-go/v2/VERSION b/vendor/github.com/opencord/omci-lib-go/v2/VERSION
index ac2cdeb..ccbccc3 100644
--- a/vendor/github.com/opencord/omci-lib-go/v2/VERSION
+++ b/vendor/github.com/opencord/omci-lib-go/v2/VERSION
@@ -1 +1 @@
-2.1.3
+2.2.0