Automatic merge from submit-queue (batch tested with PRs 59489, 59716). 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>.
Add AzureDisk support for vmss nodes
**What this PR does / why we need it**:
This PR adds AzureDisk support for vmss nodes. Changes include
- Upgrade vmss API to 2017-12-01
- Upgrade vmss clients with new version API
- Abstract AzureDisk operations for vmss and vmas
- Added AzureDisk support for vmss
- Unit tests and fake clients fix
**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#43287
**Special notes for your reviewer**:
~~Depending on #59652 (the first two commits are from #59652).~~
**Release note**:
```release-note
Add AzureDisk support for vmss nodes
```
Kubernetes-commit: d89e64110aa47d557a4b133c40b38de1b41ef7f7
Automatic merge from submit-queue (batch tested with PRs 55093, 54966, 55047, 54971, 54786). 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>.
Upgrade Azure SDK to v11.1.1
**What this PR does / why we need it**: This fixes various Azure SDK bugs per the Azure SDK for Go changelogs:
* Fixed bug in which blob types were unmarshaled incorrectly
* Fixed various package names
* Miscellaneous unspecified storage bug fixes
This is also a prerequisite for a bug fix for running out of firewall rules when exposing large numbers of services from an Azure cluster.
**Which issue(s) this PR fixes**: None
**Special notes for your reviewer**:
1. I inadvertently committed a compatibility fix along with the dependency upgrade (which the guidelines say should have been two separate commits). The offending file is `pkg/cloudprovider/providers/azure.go`.
2. We require an urgent bug fix for the firewall rules limit so it would be great if we could get this agreed quickly. I have struggled with the dependency upgrade process a bit so if it looks wrong, please let me know as soon as you can! Thanks!
**Release note**:
```release-note
Upgraded Azure SDK to v11.1.1.
```
Kubernetes-commit: b4588383503743f70a01cc26e303de481dc02de0
