Merge pull request #8181 from alimaazamat/cluster-api-azure-v1.20.0-image-promotion

Image promotion for cluster-api-azure v1.20.0

Author: k8s-ci-robot

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

@@ -98,6 +98,7 @@
     "sha256:434b01edb61b2b40ffc05a3c8ef14854475e16f81cfecf26bd43e76183da2573": ["v1.19.4"]
     "sha256:bc87b3fe3b0ecf0ced524d4428cd75da22fea5f6b97f5b6ff5f5a03011c6f756": ["v1.2.0"]
     "sha256:d15b0a528bd0f9c05ba71d169c393add40c529a15f6b5c629c6f0936fcb239c9": ["v1.2.1"]
+    "sha256:77099abb55fed671227ece6f83944e51c014808884fd1836cc1bcda49a8dcd92": ["v1.20.0"]
     "sha256:ae274d73d389ef2832f6d8d113205c78644523a4528faac1cd2a3437ff38180e": ["v1.3.0"]
     "sha256:b7575c821cf077a13c76d149707f89f07dfc7b5d1bba508cfa8a1317ffa724a6": ["v1.3.1"]
     "sha256:eb087ef72883bdbeb5778b1fdc65a66d2fd6f8689cad03b326c8e3369d670262": ["v1.3.2"]