Add development support for ARM / M1 Mac

[rkm]

Proposed Changes

Adds build targets for ARM and allows developers with M1 Macs to build.

Types of changes

What types of changes does your code introduce? Tick all that apply.

• Bugfix (non-breaking change which fixes an issue)
• New Feature (non-breaking change which adds functionality)
• Breaking Change (fix or feature that would cause existing functionality to not work as expected)
• Documentation-Only Update (if none of the other choices apply)
  • In this case, ensure that the message of the head commit from the source branch is prefixed with [skip ci]

Checklist

By opening this PR, I confirm that I have:

• Reviewed the contributing guidelines for this repository
• Ensured that the PR branch is in sync with the target branch (i.e. it is automatically merge-able)
• Updated any relevant API documentation
• Created or updated any tests if relevant
• Created a news file
  • NOTE: This must include any changes to any of the following files: default.yaml, any of the RabbitMQ server configurations, GlobalOptions.cs
• Listed myself in the CONTRIBUTORS file 🚀
• Requested a review by one of the repository maintainers

Issues

If relevant, tag any issues that are expected to be resolved with this PR. E.g.:

[rkm]

@darshad-github Could you pull the latest commit and try both of the following, then let me know if either produces an error?

$ dotnet clean
$ dotnet build
$ dotnet test --list-tests

$ ./bin/smi/buildTestPackage.py --clean --test none tag

[darshad-github]

@darshad-github Could you pull the latest commit and try both of the following, then let me know if either produces an error?

$ dotnet clean
$ dotnet build
$ dotnet test --list-tests

$ ./bin/smi/buildTestPackage.py --clean --test none tag

@rkm project builds successfully, however, gives the following error upon executing dotnet test --list-tests:

Microsoft.VisualStudio.TestPlatform.ObjectModel.TestPlatformException: Could not find 'dotnet' host for the 'X64' architecture.