Fix wheel builds for i686 Linux (#13967)

In the 1.4.1 release the i686 linux wheel builds failed because the
recent release of rustup 1.28.0 and 1.28.1 added a runtime dependency on
libatomic to download and install the rust compiler. The i686 manylinux
container we run the wheel builds in didn't contain this library so
rustup errored and crashed the build. This commit fixes this issue by
installing libatomic prior to running rustup. This fix was used in a
throwaway branch to push out the 1.4.1 release on PyPI, but this fixes
it for real for when we publish 1.4.2.

Author: mtreinish

.github/workflows/wheels-build.yml

@@ -154,6 +154,7 @@ jobs:
       - name: Build wheels
         uses: pypa/cibuildwheel@v2.21.3
         env:
+          CIBW_BEFORE_ALL_LINUX: 'yum install -y wget libatomic && {package}/tools/install_rust.sh'
           CIBW_SKIP: 'pp* cp36-* cp37-* cp38-* *musllinux* *amd64 *x86_64'
       - uses: actions/upload-artifact@v4
         with: