chore(ci): migrate mock-acpi workflow to GH runner

[vprashar2929]

This commit migrates the mock-acpi workflow to use the GitHub runner instead of the Equinix self-hosted runner. Since the workflow is designed for testing ACPI functionality, using a mock, a self-hosted runner is not required.

Running the workflow on the GitHub runner, which operates as a VM, enables execution on every pull request, ensuring consistent validation of ACPI functionality for Kepler.

[github-actions]

🤖 SeineSailor

Here's a concise summary of the pull request changes:

Summary: This PR migrates the mock-acpi workflow from an Equinix self-hosted runner to a GitHub runner, enabling consistent ACPI functionality validation for Kepler on every pull request.

Key Modifications:

1. Return type change: The validate_acpi function's return type is changed from int to None, with an Exit exception raised instead to indicate validation results.
2. Import addition: The Exit exception is imported from the click.exceptions module.

Impact: This change may affect the external interface and behavior of the code, particularly in how validation results are handled. No changes are observed in global data structures, variables, or exported function signatures, except for the modified validate_acpi function.

Suggestions:

• Consider adding tests to ensure the new Exit exception handling behaves as expected.
• Review the calling code to ensure it's prepared to handle the changed return type and exception behavior of validate_acpi.
• Verify that the GitHub runner migration doesn't introduce any unexpected side effects or performance changes.

[vprashar2929]

The existing mock-acpi workflow file and ansible code can kept as they will be reused when adding #1834

[SamYuan1990]

from robust part of view, can we make a timeout? as a loop with condition to wait for compose up and timeout break as failure?

[vprashar2929]

Ideally, it should be warm-up time for Kepler to start producing metrics. I have updated this step

[SamYuan1990]

LGTM from CI part of view.