Summary

builders-and-bases is leveraged by most of our downstream builds across all ACM and MCE releases. We need to keep these builds tracking to the latest - or at least an in-support - ACM release stream. In this case, we should migrate these builds from ACM 2.5 to ACM 2.7.

Checklist

• builders-and-bases rhacm-2.7-rhel-8 branch created, wired up, and building