[clang] [WebAssembly] Disable running `wasm-opt` on components (PR #98373)

[Alex Crichton via cfe-commits]

alexcrichton wrote:

Ah yeah unfortunately I think it still comes back to how to do all this in the test harness. If there are examples of this elsewhere I'd be happy to investigate and copy. I'm also not sure if shell scripts would work for Windows...

@sbc100 if you're ok with this without a test though would you be able to merge for me?

https://github.com/llvm/llvm-project/pull/98373