Update magnum images for magnum-capi-helm 1.1.0

Author: markgoddard

etc/kayobe/kolla-image-tags.yml

@@ -9,3 +9,6 @@ kolla_image_tags:
   heat:
     rocky-9: 2024.1-rocky-9-20240805T142526
     ubuntu-jammy: 2024.1-ubuntu-jammy-20240805T142526
+  magnum:
+    rocky-9: 2024.1-rocky-9-20240822T100604
+    ubuntu-jammy: 2024.1-ubuntu-jammy-20240822T100604