Arcade should include scripts for determining OS name, architecture, and distro RID

[elinor-fung]

• This issue is blocking
• This issue is causing unreasonable pain

dotnet/runtime currently has scripts for determining the OS name, architecture, and distro RID,:
https://github.com/dotnet/runtime/blob/main/eng/native/init-distro-rid.sh
https://github.com/dotnet/runtime/blob/main/eng/native/init-os-and-arch.sh

This would be useful functionality to have in Arcade itself in eng/common. There are already copies in other repos (for example, diagnostics, dotnet-monitor) which are manually synced to the runtime version when there's an issue.

dotnet/source-build#3578 would also need this functionality.

Release Note Category

• Feature changes/additions
• Bug fixes
• Internal Infrastructure Improvements

Release Note Description

[missymessa]

@elinor-fung, feel free to submit a PR with these additions to the repo :)