[llvm] [WebAssembly][GlobalISel] Add legalization & selection of most integer ops (PR #190234)

[Matt Arsenault via llvm-commits]

https://github.com/arsenm commented:

The test dump is kind of annoying. I'm not the biggest fan of the subdirectories, and I think in general MIR tests should be disfavored except when necessary. If you've got the full end to end working, complete IR tests are easier to maintain 

https://github.com/llvm/llvm-project/pull/190234