CI: Fix concurrency group for min versions posix builds
- [x] tests added / passed

In the effort of sharing more dependency yaml files, the concurrency group definition will need to change since separate builds won't be unique on these yaml files anymore
@meeseeksdev backport 1.4.x Can't Dooooo.... It seem like this is already backported (commit is empty).I won't do anything. MrMeeseeks out.