(feat) Wrlinux plugin

[ssajal-wrl]

Description

Add new feature to scan Wind River Linux containers

Related issues

#3154

Related PRs

aquasecurity/trivy-db#260
aquasecurity/vuln-list-update#178

Remove this section if you don't have related PRs.

Checklist

• I've read the guidelines for contributing to this repository.
• I've followed the conventions in the PR title.
• I've added tests that prove my fix is effective or that my feature works.
• I've updated the documentation with the relevant information (if needed).
• I've added usage information (if the PR introduces new options)
• I've included a "before" and "after" example to the description (if the PR is a user interface change).

[CLAassistant]

All committers have signed the CLA.

[CLAassistant]

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[ssajal-wrl]

Hi, do I need to do anything else for this PR?

[github-actions]

This PR is stale because it has been labeled with inactivity.