[Linux Consumption]HostId generation should be cloud specific

[balag0]

Logic doesnt account for non-Azure clouds resulting in failures across different scenarios.

Issue describing the changes in this PR

resolves https://github.com/Azure/azure-functions-host/issues/8788

Pull request checklist

• [ X] My changes do not require documentation changes
  • [ ] Otherwise: Documentation issue linked to PR
• [ X] My changes should not be added to the release notes for the next release
  • [ ] Otherwise: I've added my notes to release_notes.md
• [ ] My changes do not need to be backported to a previous version
  • [X ] Otherwise: Backport tracked by issue/PR (https://github.com/Azure/azure-functions-host/issues/8788)
• [ X] My changes do not require diagnostic events changes
  • Otherwise: I have added/updated all related diagnostic events and their documentation (Documentation issue linked to PR)
• [ X] I have added all required tests (Unit tests, E2E tests)

Additional information

Additional PR information