[POLICY] Update docker images to latest versions

The image versions in policy values.yaml files have been updated

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

Issue-ID: POLICY-4662
Signed-off-by: liamfallon <liam.fallon@est.tech>
Change-Id: Id4904916026969730830441a17d1442d1c690004
diff --git a/kubernetes/policy/components/policy-clamp-ac-k8s-ppnt/values.yaml b/kubernetes/policy/components/policy-clamp-ac-k8s-ppnt/values.yaml
index 3d0754c..0bbdf13 100644
--- a/kubernetes/policy/components/policy-clamp-ac-k8s-ppnt/values.yaml
+++ b/kubernetes/policy/components/policy-clamp-ac-k8s-ppnt/values.yaml
@@ -43,7 +43,7 @@
 # Application configuration defaults.
 #################################################################
 # application image
-image: onap/policy-clamp-ac-k8s-ppnt:6.4.2
+image: onap/policy-clamp-ac-k8s-ppnt:6.4.3
 pullPolicy: Always
 
 componentName: &componentName policy-clamp-ac-k8s-ppnt