ci: testing re-enabling of objc hello world app

[Augustyniak]

Commit Message:
Additional Description: #24363 with re-enabled objc hello world app CI job disabled in #24363
Risk Level:
Testing:
Docs Changes:
Release Notes:
Platform Specific Features:
[Optional Runtime guard:]
[Optional Fixes #Issue]
[Optional Fixes commit #PR or SHA]
[Optional Deprecated:]
[Optional API Considerations:]

[repokitteh-read-only]

As a reminder, PRs marked as draft will not be automatically assigned reviewers,
or be handled by maintainer-oncall triage.

Please mark your PR as ready when you want it to be reviewed!

🐱

Caused by: #24489 was opened by Augustyniak.

see: more, trace.

[repokitteh-read-only]

CC @envoyproxy/mobile-maintainers: FYI only for changes made to (mobile/).
envoyproxy/mobile-maintainers assignee is @jpsim

🐱

Caused by: #24489 was opened by Augustyniak.

see: more, trace.