Update OMEC user plane for ip fragmentation support

Change-Id: I4272b7a2f2ac3046a04f253932b69e5718a9f2fa
diff --git a/omec/omec-user-plane/values.yaml b/omec/omec-user-plane/values.yaml
index 66fd9b3..ebed5a2 100644
--- a/omec/omec-user-plane/values.yaml
+++ b/omec/omec-user-plane/values.yaml
@@ -69,6 +69,7 @@
     name: "dp-staging"
     workers: 1
     maxSessions: 50000
+    maxIpDefragFlows: 1000
     # Provide the S1U and SGI networks facing device name and IP address
     s1u:
       device: s1u