Bump UPF and pfcp-agent image

Change-Id: I70113759ec3cac9a5431cdf43bf36ef9431c05b3
diff --git a/omec/omec-upf-pfcp-agent/Chart.yaml b/omec/omec-upf-pfcp-agent/Chart.yaml
index 81cc458..10b6398 100644
--- a/omec/omec-upf-pfcp-agent/Chart.yaml
+++ b/omec/omec-upf-pfcp-agent/Chart.yaml
@@ -7,4 +7,4 @@
 name: omec-upf-pfcp-agent
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 0.1.8
+version: 0.1.9