Aligning with https://github.com/openshift/csi-operator/pull/500, we need to set --cloud-config-secret-name and --cloud-config-secret-namespace to be empty string.
    Currently, the log looks like:
I0202 08:48:43.725331       1 azure_disk_utils.go:155] reading cloud config from secret ""/""
I0202 08:48:43.746982       1 azure_disk_utils.go:165] InitializeCloudFromSecret: failed to get cloud config from secret ""/"": secrets "\"\"" not found
I0202 08:48:43.747019       1 azure_disk_utils.go:174] could not read cloud config from secret ""/""

    4.22 (other releases are impacted as well)