Fix bess-upf IP allocation and missing latency metrics

Change-Id: I9393df48c0295dbf1aad1c83c49b6d8408ed813a
diff --git a/omec/omec-user-plane/Chart.yaml b/omec/omec-user-plane/Chart.yaml
index 0800a87..5ad1fcb 100644
--- a/omec/omec-user-plane/Chart.yaml
+++ b/omec/omec-user-plane/Chart.yaml
@@ -7,4 +7,4 @@
 name: omec-user-plane
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 0.5.2
+version: 0.5.3
diff --git a/omec/omec-user-plane/values.yaml b/omec/omec-user-plane/values.yaml
index bbc8cae..1c3424e 100644
--- a/omec/omec-user-plane/values.yaml
+++ b/omec/omec-user-plane/values.yaml
@@ -4,8 +4,8 @@
 
 images:
   tags:
-    bess: "registry.aetherproject.org/proxy/omecproject/upf-epc-bess:master-d9ee73d"
-    pfcpiface: "registry.aetherproject.org/proxy/omecproject/upf-epc-pfcpiface:master-d9ee73d"
+    bess: "registry.aetherproject.org/proxy/omecproject/upf-epc-bess:master-152a5eb"
+    pfcpiface: "registry.aetherproject.org/proxy/omecproject/upf-epc-pfcpiface:master-152a5eb"
     tools: registry.aetherproject.org/tools/busybox:stable
   pullPolicy: IfNotPresent
   # Secrets must be manually created in the namespace.
@@ -98,7 +98,7 @@
           ifname: access
         core:
           ifname: core
-        measure: true
+        measure_upf: true
         enable_notify_bess: true
         notify_sockaddr: "/pod-share/notifycp"
         cpiface: