llvm-project

3b6557f1 - [libc][stdlib] move abort to a header library and cleanup its usage (#190845)

[libc][stdlib] move abort to a header library and cleanup its usage (#190845) This PR moves abort implementation to a header library so that internal dependency no longer relies on the entrypoint object. Additionally, it clean up prior dependency to the entrypoint object and update staled tests. Assisted-by: Claude Opus 4.6 <noreply@anthropic.com>