[POLICY] Update docker images to latest versions

The image versions in policy values.yaml files have been updated
Chart config update to match new images

*** This commit is generated by a PF release script ***

Issue-ID: POLICY-4570
Signed-off-by: saul.gill <saul.gill@est.tech>
Change-Id: I347f3601c4a0d3c09cf5eaec6e8ed51878c1a02d
Signed-off-by: saul.gill <saul.gill@est.tech>
diff --git a/kubernetes/policy/components/policy-api/resources/config/apiParameters.yaml b/kubernetes/policy/components/policy-api/resources/config/apiParameters.yaml
index bcee4d3..53ab355 100644
--- a/kubernetes/policy/components/policy-api/resources/config/apiParameters.yaml
+++ b/kubernetes/policy/components/policy-api/resources/config/apiParameters.yaml
@@ -21,6 +21,8 @@
   port: {{ .Values.service.internalPort }}
   ssl:
     enabled: {{ (eq "true" (include "common.needTLS" .)) | ternary true false }}
+  servlet:
+    context-path: /policy/api/v1
 
 spring:
   security.user:
diff --git a/kubernetes/policy/components/policy-api/values.yaml b/kubernetes/policy/components/policy-api/values.yaml
index 5dee4d0..429e9ea 100755
--- a/kubernetes/policy/components/policy-api/values.yaml
+++ b/kubernetes/policy/components/policy-api/values.yaml
@@ -79,7 +79,7 @@
 # Application configuration defaults.
 #################################################################
 # application image
-image: onap/policy-api:2.7.2
+image: onap/policy-api:2.8.1
 pullPolicy: Always
 
 # flag to enable debugging - application support required