Set node state to InstanceCreating to delete on CSE error

[willie-yao]

What type of PR is this?

/kind cleanup

What this PR does / why we need it:

This PR aligns the upstream Azure Autoscaler with the fork, which enabled "fast delete" of nodes who fail with a CSE (custom script extension) error.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

Set node state to InstanceCreating to delete on CSE error

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

[comtalyst]

/lgtm
/approve
/hold

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: comtalyst, willie-yao

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:

• cluster-autoscaler/cloudprovider/azure/OWNERS [comtalyst]

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

[k8s-ci-robot]

@willie-yao: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-cluster-autoscaler-e2e-azure-master	49a1ad4	link	false	/test pull-cluster-autoscaler-e2e-azure-master

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.