[llvm] AArch64: Base exception type on binary format before OS (PR #147875)

[Fangrui Song via llvm-commits]

https://github.com/MaskRay approved this pull request.

5a67ed1038de11a26851c01e0ae22a67e8ac028c added a x86_64-pc-windows-elf triple test. This looks invalid, probably used a a hack in MCJIT.

https://github.com/llvm/llvm-project/pull/147875