[compiler-rt] [compiler-rt] Write ASAN/TSAN reports to a global for crash reporting (PR #200526)

[Vitaly Buka via llvm-commits]

https://github.com/vitalybuka requested changes to this pull request.

Needs to be splited

What is Apple special here? Please try to build generic version.

Also such a large patch and zero test updates.

https://github.com/llvm/llvm-project/pull/200526