llvm-project

1db5b9c2 - [sanitizer] Address opendir interceptor test review comments (#222732)

[sanitizer] Address opendir interceptor test review comments (#222732) Address comments on https://github.com/llvm/llvm-project/pull/221309 Move `opendir_null.cpp` to the `Linux` tests, convert the `LD_PRELOAD` shim from `C++` to `C`, and simplify the null path construction. Co-authored-by: Sharon Xu <sharonxu@fb.com>