Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fix panic while provisioning Azure security group rules

**What this PR does / why we need it**:

 kube-controller-manager panic when  provisioning Azure security group rules, especially when securityGroupName is wrong configured. This PR fixes the issue.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #64716

**Special notes for your reviewer**:

Should also cherry pick to release-1.10.

**Release note**:

```release-note
Fix kube-controller-manager panic while provisioning Azure security group rules
```