microarch updates for boost-1.82 branch

[stuarteberg]

This brings our recent microarch updates (#140) into the boost-1.82 branch.

Note: This branch uses build numbers starting at 1000. The packages from this PR will have build numbers 1001, 1101, 1301, 1401.

Checklist

• [x] Used a personal fork of the feedstock to propose changes
• [x] Bumped the build number (if the version is unchanged)
• [x] Re-rendered with the latest conda-smithy

[conda-forge-webservices[bot]]

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.