[llvm] [runtimes] Add missing test dependencies to check-all (PR #72955)

[Petr Hosek via llvm-commits]

https://github.com/petrhosek approved this pull request.

I forgot that we treat `check-all` specially and rather than running separate lit instances for runtimes, we collect all test suites from subbuilds and run a single instance. Given that, I think this is the correct solution. Thanks for figuring this out!

https://github.com/llvm/llvm-project/pull/72955