[lld] [llvm] [Object][Wasm] Generate symbol info from name section names (PR #81063)

[Derek Schuff via llvm-commits]

dschuff wrote:

This PR is now no longer dependent on #81072, PTAL. I'll test it with emscripten before I land it this time :)

https://github.com/llvm/llvm-project/pull/81063