Issue in verify_kdumpcrash_on_cpu32 on SLE 16.0

We hit a bug where verify_kdumpcrash_on_cpu32 fails on SLE 16.0 and LISA version 20260119.1.

This is an error we are getting:
```
failed. RepoNotExistException: Repo not existing in 'SUSE Linux Enterprise Server 16.0'. There are no enabled repositories defined in this image.
```