[Keystone] Migrate pdb manifests to use the policy/v1 API version
[Keystone] Migrate pdb manifests to use the policy/v1 API version

policy/v1beta1 API version of PodDisruptionBudget will no longer be served in v1.25

sapcc/helm-charts,sapcc/helm-charts,sapcc/helm-charts,sapcc/helm-charts