This reverts commits 6d0ba08b97,
723100d83b, and
bf13eca852.
The underlying issue has now been fixed, so we can re-enable
wasm32-unknown-unknown on all platforms.
This is a temporary fix to get rustc building again with these
configurations (which notably include the default aarch64-darwin one)
without causing a stdenv rebuild. The real fix will be to avoid
passing these options through the Clang wrapper when the target is
overridden.
It could be that there are packages that need wasm32-unknown-unknown
beyond those I've marked as broken here — it's impossible to be sure
without a full rebuild. But this should be most of them.
This update includes changes to upstream's CI such that they now have
the patched package.json and yarn.lock to install the additional
npm packages used by tetrio-plus.
Thus, this update changes the package to use those instead of including
our own in nixpkgs.
