test_dlt disabled due to issue with docker image

Following the PR https://github.com/eclipse-score/itf/pull/53 the test_dlt had to be commented out due to this issue: https://github.com/eclipse-score/itf/actions/runs/22388844254/job/64805948741
```
ERROR: no such package '@@[unknown repo 'ubuntu_24_04' requested from @@score_itf+]//': The repository '@@[unknown repo 'ubuntu_24_04' requested from @@score_itf+]' could not be resolved: No repository visible as '@ubuntu_24_04' from repository '@@score_itf+'
ERROR: /home/runner/.bazel/external/score_itf+/test/resources/BUILD:81:10: no such package '@@[unknown repo 'ubuntu_24_04' requested from @@score_itf+]//': The repository '@@[unknown repo 'ubuntu_24_04' requested from @@score_itf+]' could not be resolved: No repository visible as '@ubuntu_24_04' from repository '@@score_itf+' and referenced by '@@score_itf+//test/resources:image'
Target //examples/docker:_image_tarball_write_tags up-to-date:
bazel-bin/examples/docker/_image_tarball.tags.txt
ERROR: Analysis of target '//examples/itf:test_dlt' failed; build aborted: Analysis failed
```