fix: incorrect cloud provider setting in sovereign cloud

[andyzhangx]

What type of PR is this?

/kind bug

What this PR does / why we need it:

fix: incorrect cloud provider setting in sovereign cloud

related to kubernetes-sigs/cloud-provider-azure#8504

the cloud provider with track2 sdk does not work in Azure China cloud, error is like following:

E0304 04:59:58.032152       1 utils.go:110] GRPC error: rpc error: code = Internal desc = ManagedIdentityCredential authentication failed. the requested identity isn't assigned to this resource
GET http://169.254.169.254/metadata/identity/oauth2/token
--------------------------------------------------------------------------------
RESPONSE 400: 400 Bad Request
--------------------------------------------------------------------------------
{
  "error": "invalid_resource",
  "error_description": "AADSTS500011: The resource principal named https://management.core.windows.net/ was not found in the tenant named 89e1b688-8d74-4446-9680-54d0a43a4f0d. This can happen if the application has not been installed by the administrator of the tenant or consented to by any user in the tenant. You might have sent your authentication request to the wrong tenant. Trace ID: 6a689abb-8652-4860-a3de-e78777b84a00 Correlation ID: f0ca1610-f212-4f15-86c4-5af98cd15940 Timestamp: 2025-03-04 04:59:58Z",
  "error_codes": [
    500011
  ],
  "timestamp": "2025-03-04 04:59:58Z",
  "trace_id": "6a689abb-8652-4860-a3de-e78777b84a00",
  "correlation_id": "f0ca1610-f212-4f15-86c4-5af98cd15940",
  "error_uri": "[https://chinaeast2.login.partner.microsoftonline.cn/error?code=500011"](https://chinaeast2.login.partner.microsoftonline.cn/error?code=500011%22)
}

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

fix: incorrect cloud provider setting in sovereign cloud

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

fix: incorrect cloud provider setting in sovereign cloud

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: andyzhangx

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [andyzhangx]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[feiskyer]

/lgtm

[andyzhangx]

/retest

[andyzhangx]

/retest