Add ListWithInstanceView to Azure vm client

[wenxuan0923]

What type of PR is this?

/kind feature
/kind api-change

What this PR does / why we need it:

We are currently working on the autoscaling feature for single instance pool (vms pool) - CAS will scale down vms pool with Deallocate/Delete mode based on the agentpool's setting. We will need the power state of a VM to know whether it's running or being deallocated, which is located in the instance view of VM.

CAS (Cluster-Autoscaler) relies on cloud provider to list VMs in the node resource group. This PR add a new ListWithInstanceView method to list all VMs in a resource group with expanded instance view.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

No breaking change on existing behavior.

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

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: wenxuan0923 / name: Thalia Wang (2c72e8f)

[k8s-ci-robot]

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[k8s-ci-robot]

Hi @wenxuan0923. Thanks for your PR.

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[feiskyer]

/ok-to-test

[feiskyer]

Thanks adding the new client

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: feiskyer, wenxuan0923

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[feiskyer]

/retest