[VOL-3012] Protect concurrent access for PON resources
 while allocating a tp instance

Change-Id: Ia9db8047f8da4d405fd451727519f72a9dd63921
diff --git a/VERSION b/VERSION
index 5762a6f..a52a6f1 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.1.18
+3.1.19