Fix ROS 2 RHEL build

[mossmaurice]

Pre-Review Checklist for the PR Author

1. Add a second reviewer for complex new features or larger refactorings
2. Code follows the coding style of CONTRIBUTING.md
3. Tests follow the best practice for testing
4. Changelog updated in the unreleased section including API breaking changes
5. Branch follows the naming format (iox-123-this-is-a-branch)
6. Commits messages are according to this guideline
   • Commit messages have the issue ID (iox-#123 commit text)
   • Commit author matches Eclipse Contributor Agreement (and ECA is signed)
7. Update the PR title
   • Follow the same conventions as for commit messages
   • Link to the relevant issue
8. Relevant issues are linked
9. Add sensible notes for the reviewer
10. All checks have passed (except task-list-completed)
11. All touched (C/C++) source code files from iceoryx_hoofs are added to ./clang-tidy-diff-scans.txt
12. Assign PR to reviewer

Notes for Reviewer

• Silently skip introspection build if the curses library is not found

Checklist for the PR Reviewer

• Commits are properly organized and messages are according to the guideline
• Code according to our coding style and naming conventions
• Unit tests have been written for new behavior
• Public API changes are documented via doxygen
• Copyright owner are updated in the changed files
• All touched (C/C++) source code files from iceoryx_hoofs have been added to ./clang-tidy-diff-scans.txt
• PR title describes the changes

Post-review Checklist for the PR Author

1. All open points are addressed and tracked via issues

References

• Relates Add introspection to ROS iceoryx release #2099

[codecov]

Codecov Report

Merging #2119 (7a1be0d) into master (f0622f1) will decrease coverage by 0.08%.
Report is 11 commits behind head on master.
The diff coverage is n/a.

❗ Current head 7a1be0d differs from pull request most recent head e0936f1. Consider uploading reports for the commit e0936f1 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2119      +/-   ##
==========================================
- Coverage   80.39%   80.31%   -0.08%     
==========================================
  Files         416      417       +1     
  Lines       16143    16142       -1     
  Branches     2252     2252              
==========================================
- Hits        12978    12965      -13     
- Misses       2369     2382      +13     
+ Partials      796      795       -1     

Flag	Coverage Δ
unittests	80.10% <ø> (-0.08%)	⬇️
unittests_timing	15.28% <ø> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

see 16 files with indirect coverage changes

[elBoberido]

Not sure what's going on with the integration builds

[dkroenke]

Not sure what's going on with the integration builds

@elBoberido @mossmaurice This is most likely related to an issue in colcon: colcon/colcon-core#602
There are some tips mentioned on how to mitigate this that can be adapted in our CI scripts.

[elBoberido]

@mossmaurice can you update the ros-tooling/setup-ros action to v0.7 before the merge?

[elBoberido]

@mossmaurice thanks very much :)