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/bess-upf/Chart.yaml b/bess-upf/Chart.yaml
index 05521c6..478e8ad 100644
--- a/bess-upf/Chart.yaml
+++ b/bess-upf/Chart.yaml
@@ -7,4 +7,4 @@
 name: bess-upf
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 0.0.2
+version: 0.0.3