Use omci-lib-go 1.3.3 version with fixes for Dot1Ag classes

Signed-off-by: mpagenko <michael.pagenkopf@adtran.com>
Change-Id: I539fdf1044f82aa05f30a4d8f3103ad6ec17be36
diff --git a/vendor/github.com/opencord/omci-lib-go/VERSION b/vendor/github.com/opencord/omci-lib-go/VERSION
index 1892b92..31e5c84 100644
--- a/vendor/github.com/opencord/omci-lib-go/VERSION
+++ b/vendor/github.com/opencord/omci-lib-go/VERSION
@@ -1 +1 @@
-1.3.2
+1.3.3