Turn abilities tests for wasm dev and wasm LLVM back on

[ayazhafiz]

Closes #3708
Closes #3709

[folkertdev]

looks like this is now a miscompilation for llvm wasm only. I'll have a look

[folkertdev]

@Anton-4 I tried using the feature flag that does not require bindgen to be installed, but that still runs into libclang problems. Bindgen uses clang-sys, which has some environment variables that can be tweaked. in particular, https://crates.io/crates/clang-sys has

CLANG_PATH (runtime) - provides a path to a clang executable

maybe we can use that? I'll just go back to using the bindgen executable here for now, but I would like to get rid of that at some point.

[folkertdev]

you might even be able to point that to zig cc

[Anton-4]

@folkertdev I've made issue #3783 for this and planned it in for next week.