T7892: Bump accel-ppp-ng version to d8c4d38

[sever-sever]

Change summary

Bump accel-ppp-ng version to d8c4d38
Changes:

5a7f9ee crypto: Removed CRYPTO_OPENSSL definition.
259b1fe crypto: Removed internal tomcat crypto.
16d1afc bump SonarSource/sonarqube-scan-action version
2bb8a8a pppoe: Added custom cause for service stop.
90c6d35 VPP: Added event for VPP connection lost and new/del link.
5024920 fixed branch protection issue
5de063b build(deps): bump SonarSource/sonarqube-scan-action
052f51f added CLA workflow
14f14e0 Create CLA.md
d86a0ca workflow: fixed move accel-ppp.deb to accel-ppp-ng.deb.
03e8d0b workflow: Removed add-pr-labels, label-backport, and check-pr-message actions.
853e746 workflow: Disabled modules build for ubunut:devel.
7d002a6 ipv6: Added option check around ipv6layers calls.
75f12ce Update SonarCloud action to use new version of action
bfdb0c0 Update README for acccel-ppp-ng and VPP

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, renaming)
• Refactoring (no functional changes)
• Migration from an old Vyatta component to vyos-1x, please link to related PR inside obsoleted component
• Other (please describe): Bump accel-ppp-ng version

Related Task(s)

• https://vyos.dev/T7892

Related PR(s)

Checklist:

• I have read the CONTRIBUTING document
• I have linked this PR to one or more Phabricator Task(s)
• My commit headlines contain a valid Task id
• My change requires a change to the documentation
• I have updated the documentation accordingly

[github-actions]

👍
No issues in PR Title / Commit Title

[dmbaturin]

We need to get those changes into the image, so for rolling I'm happy with it.