Support for Azure CLI in Xcode stacks

Description of the feature request

We’d very much appreciate it if the Xcode 12.5 and the more recent Xcode machine stacks had Azure CLI pre-installed similar to AWS CLI. We’ve also noticed that GitHub Actions provides AWS CLI pre-installed on their MacOS runners and would love to know if there was a strong reason not to include Azure CLI.

Use case / for what or how I would use it

We’d use Azure CLI for easy login for Active Directory and to fetch secrets from Key Vault.