Image promotion for cluster-api-helm v0.4.0

Signed-off-by: Matt Boersma <[email protected]>

Author: mboersma

registry.k8s.io/images/k8s-staging-cluster-api-helm/images.yaml

@@ -19,3 +19,4 @@
     "sha256:5e53eec7da02a2c8ee9b4b53eabb3735e6d0a67e0b83c2ac48bd194690bd682c": ["v0.3.0"]
     "sha256:3d9ad91c93b9aeb71db69174c297a420586a7ddd000705ba94fc40d9b1cf46a1": ["v0.3.1"]
     "sha256:531fbf124db369557833123277b8c8db7237749eeccd34a31a9d4e41b5e2ee45": ["v0.3.2"]
+    "sha256:0fa8d800cae3b8e9b630236ea52e800a59d3a494bb0ed240b639de3e73fb2990": ["v0.4.0"]