add documentation and tilt support for using azure cni v1 with one NIC per linux node

[nawazkh]

/kind feature

Describe the solution you'd like
[A clear and concise description of what you want to happen.]

• This issue is tracking the effort of
  • adding documentation on using azure cni v1 with CAPZ using one NIC per node
  • setting up tilt to enable local development using azure cni v1 with CAPZ using one NIC per node

Anything else you would like to add:
[Miscellaneous information that will assist in solving the issue.]

Environment:

• cluster-api-provider-azure version:
• Kubernetes version: (use kubectl version):
• OS (e.g. from /etc/os-release):

[nawazkh]

/close

[k8s-ci-robot]

@nawazkh: Closing this issue.

In response to this:

/close

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/test-infra repository.