Promote nfs csi driver image

Author: andyzhangx

registry.k8s.io/images/k8s-staging-sig-storage/images.yaml

@@ -282,6 +282,7 @@
     "sha256:fded5b914c2531c2471fd0088b75fd33b0756a6c42df4c069007857419e54fa9": [ "v4.0.0" ]
     "sha256:a34c15c963a86da9720090f44c904f49d52b0454784f27017bb863ccbf0537a2": [ "v4.1.0" ]
     "sha256:f04dcd24e77c45e995d86b6570267d4ff2c10138f0e10646b407a03937b20a23": [ "v4.10.0" ]
+    "sha256:ce5b5ccd5eb099dfa2271f771c2dbcb7b51e0670e03a535834855521a2adc791": [ "v4.11.0" ]
     "sha256:1d9f524c0fd5d714cf274a0ddf5dceebeb1848349de5687e530c33dd2675e4ba": [ "v4.2.0" ]
     "sha256:2103ed076e38b87b877a3a58377fe546b5b6a9b83aff75bc9d79aa7a8f0569f2": [ "v4.3.0" ]
     "sha256:971cb526bc0108cca7d8efda32102629cb362f99bbd4879fd381bea1b2014ab4": [ "v4.4.0" ]