addons/cert_manager: fix kubernetes-sigs#7085 by adding retries..until (#7842)

Fix task 'Cert Manager | Apply ClusterIssuer manifest' failed due to service/endpoints updating delayed even though the wekhook pod status is ready.

Signed-off-by: rtsp <git@rtsp.us>

roles/kubernetes-apps/ingress_controller/cert_manager/tasks/main.yml

@@ -87,3 +87,7 @@
     filename: "{{ kube_config_dir }}/addons/cert_manager/clusterissuer-cert-manager.yml"
     state: "latest"
   when: inventory_hostname == groups['kube_control_plane'][0] and cert_manager_clusterissuer_manifest is succeeded
+  register: cert_manager_apply_clusterissuer_manifest
+  until: cert_manager_apply_clusterissuer_manifest is succeeded
+  retries: 30
+  delay: 10