[VOL-1698] OMCI PM does not work

Pass ONU's serial number to OnuPmMetrics

Change-Id: Ia45f551c185414b71be6502a7bb71665f9050541
diff --git a/VERSION b/VERSION
index 0ea3a94..a5fea60 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.2.0
+0.2.1-dev