[clang] [llvm] [Pipelines] Do not run CoroSplit and CoroCleanup in LTO pre-link pipeline (PR #90310)

[Sam Clegg via cfe-commits]

sbc100 wrote:

The function being compiled in the crash looks like this one: https://github.com/emscripten-core/emscripten/blob/56547157a37e25fb31f9193461a2c88bdaa44385/system/lib/embind/bind.cpp#L66-L68

https://github.com/llvm/llvm-project/pull/90310