Add variant that compiles with EIGEN_DONT_VECTORIZE

[jtilly]

This PR adds an additional output onnxruntime-novec that builds the ONNX runtime with the flag -DEIGEN_DONT_VECTORIZE.

See

• https://github.com/microsoft/onnxruntime/issues/10058
• https://gitlab.com/libeigen/eigen/-/issues/2413

for context.

Checklist

• [x] Used a personal fork of the feedstock to propose changes
• [x] Bumped the build number (if the version is unchanged)
• [ ] Reset the build number to 0 (if the version changed)
• [x] Re-rendered with the latest conda-smithy (Use the phrase code>@<space/conda-forge-admin, please rerender in a comment in this PR for automated rerendering)
• [x] Ensured the license file is being packaged.

xref https://github.com/microsoft/onnxruntime/pull/12169

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[jtilly]

@conda-forge-admin, please rerender