chore: display hazard status that has no hardware_id

[TomohitoAndo]

Description

⚠️ This modification is only applied to this branch.

MRM Summary was not displayed when using the diagnostic graph aggregator because the hazard status message has no hardware_id.
So I fixed to display the hazard_status that has no hardware_id.

Tests performed

PSim

Effects on system behavior

Not applicable.

Pre-review checklist for the PR author

The PR author must check the checkboxes below when creating the PR.

• I've confirmed the contribution guidelines.
• The PR follows the pull request guidelines.

In-review checklist for the PR reviewers

The PR reviewers must check the checkboxes below before approval.

• The PR follows the pull request guidelines.

Post-review checklist for the PR author

The PR author must check the checkboxes below before merging.

• There are no open discussions or they are tracked via tickets.

After all checkboxes are checked, anyone who has write access can merge the PR.