llvm-project

c310b4e7 - Revert "[Clang] __has_builtin should return false for aux triple builtins (#121839) (#124626)

Revert "[Clang] __has_builtin should return false for aux triple builtins (#121839) (#124626) This reverts commit 1c28b9237382b093f477479c993c80181922ca6a. Breaks CUDA on ARM, see [here](https://github.com/llvm/llvm-project/pull/121839#issuecomment-2616858927).