Added logic for azd pre-provisioning script to terminate when Microsoft.AzureStackHCI provider id is not retrieved

[janegilring]

This pull request includes a change to the preprovision.ps1 script in the azure_jumpstart_hcibox/scripts directory. The change modifies the script's behavior when the Microsoft.AzureStackHCI provider id is not found. Instead of setting the SPN_PROVIDER_ID environment variable, it now issues a warning, provides options for resolution, and aborts the script execution.

• azure_jumpstart_hcibox/scripts/preprovision.ps1: Modified the script to issue a warning and provide resolution options when the Microsoft.AzureStackHCI provider id is not found, instead of setting the SPN_PROVIDER_ID environment variable. The script will now also abort execution in this scenario.Throw error if Microsoft.AzureStackHCI provider id is not retrieved.

Fixes #2541

[microsoft-github-policy-service[bot]]

Hi janegilring! Thank you for opening this Pull Request. Someone will review it soon. Thank you for committing to making the Azure Arc Jumpstart better.