Disable SELinux enforcement on dev containers

[strugee]

Proposed change

On SELinux-enforcing systems, such as stock Fedora (to be more precise, in my case, Fedora Silverblue), running scripts/setup fails with a "Permission Denied" error. Fixing the root cause here seemingly requires mucking around in the devcontainers CLI source, so this patch bails out on that and introduces a workaround.

Upstream bug: devcontainers/cli#914

I tested that this works locally. I also verified that --security-opt label=disable is a noop on non-SELinux systems (I ran docker run -it --security-opt label=disable hello-world on a Debian install).

Note that I am running the actual Docker engine and still hit this problem. I am not using Podman.

Type of change

• [ ] Dependency upgrade
• [ ] Bugfix (non-breaking change which fixes an issue)
• [ ] New integration (thank you!)
• [ ] New feature (which adds functionality to an existing integration)
• [ ] Deprecation (breaking change to happen in the future)
• [ ] Breaking change (fix/feature causing existing functionality to break)
• [x] Code quality improvements to existing code or addition of tests

Additional information

None

Checklist

• [x] The code change is tested and works locally.
• [ ] Local tests pass. Your PR cannot be merged unless tests pass
• [x] There is no commented out code in this PR.
• [x] I have followed the development checklist
• [x] I have followed the perfect PR recommendations
• [ ] The code has been formatted using Ruff (ruff format homeassistant tests)
• [ ] Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• [ ] Documentation added/updated for www.home-assistant.io

If the code communicates with devices, web services, or third-party tools:

• [ ] The manifest file has all fields filled out correctly.
  Updated and included derived files by running: python3 -m script.hassfest.
• [ ] New or updated dependencies have been added to requirements_all.txt.
  Updated by running python3 -m script.gen_requirements_all.
• [ ] For the updated dependencies - a link to the changelog, or at minimum a diff between library versions is added to the PR description.

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• [ ] I have reviewed two other open pull requests in this repository.