Update bess-upf to include meter fix

https://github.com/omec-project/upf/pull/529

Also update pfcpiface to more recent version

Change-Id: Ie89be2bb8e9c065674bfc36479051f3b6696bcbc
diff --git a/VERSION b/VERSION
index 8b54409..e36f10c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.28
+1.0.29-dev