Using latest voltha-openonu-go with fixed omci-lib-go for extended PMs

Change-Id: I4695ab754527f2665f2731b22eeff077d64b9d84
diff --git a/VERSION b/VERSION
index dbe5900..1817afe 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.8.1
+2.8.2