[compiler-rt] [asan][test] Attempt to fix suppressions-alloc-dealloc-mismatch.cpp on Darwin (PR #124987)

[Vitaly Buka via llvm-commits]

vitalybuka wrote:

Exactly as defined:

```
ASAN_FLAG(bool, alloc_dealloc_mismatch,
          !SANITIZER_APPLE && !SANITIZER_WINDOWS && !SANITIZER_ANDROID,
          "Report errors on malloc/delete, new/free, new/delete[], etc.")
```

https://github.com/llvm/llvm-project/pull/124987