wasm emscripten tests for std/alloc/core/etc not running

[Mark-Simulacrum]

We attempted to re-enable these in #75380 but that failed with a linker error.

[khionu]

@rustbot claim

[camelid]

@khionu Do you still want to work on this? If not, you can release your assignment with @rustbot release-assignment.

[khionu]

@rustbot release-assignment

Sorry about this :/ Had stuff come up. Will try to contribute at a later point.

[camelid]

That’s okay! :)

[pietroalbini]

We discussed this today in the infrastructure team meeting. Nobody has expressed interest in months to address this, and this is a tier 2 target (which is not required to run tests). Closing the issue.