[llvm] Reland: [llvm-cov][WebAssembly] Read `__llvm_prf_names` from data segments (PR #112569)

[Yuta Saito via llvm-commits]

kateinoigakukun wrote:

@glandium Thank you. That's really helpful information. I think https://github.com/llvm/llvm-project/pull/112695 might fix the failure.

https://github.com/llvm/llvm-project/pull/112569