[llvm-branch-commits] [CI] Use LLVM_ENABLE_RUNTIMES for runtimes builds on Linux (PR #142694)

[Aiden Grossman via llvm-branch-commits]

boomanaiden154 wrote:

> There's still an outstanding question of unrelated changes to libc++ tests that are included in this PR.

I'm still not sure how they're ending up in here. I haven't seen this before with `spr`. This will definitely be fixed before I end up landing the patch and I'm guessing will be resolved when I change the branch target to `main`.

https://github.com/llvm/llvm-project/pull/142694