Update image refs for odh release.

Author: GitHub Actions

config/overlays/odh/params.env

@@ -1,5 +1,5 @@
-kserve-controller=quay.io/opendatahub/kserve-controller:v0.15-latest
-kserve-agent=quay.io/opendatahub/kserve-agent:v0.15-latest
-kserve-router=quay.io/opendatahub/kserve-router:v0.15-latest
-kserve-storage-initializer=quay.io/opendatahub/kserve-storage-initializer:v0.15-latest
+kserve-controller=quay.io/opendatahub/kserve-controller:odh-v2.31
+kserve-agent=quay.io/opendatahub/kserve-agent:odh-v2.31
+kserve-router=quay.io/opendatahub/kserve-router:odh-v2.31
+kserve-storage-initializer=quay.io/opendatahub/kserve-storage-initializer:odh-v2.31
 oauth-proxy=registry.redhat.io/openshift4/ose-oauth-proxy@sha256:bd49cfc8452b3d96467cc222db9487e120abc6cc5ba81349c6b3703706f36a08