Fix debug package

[beenje]

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 (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.

Only one debug package was uploaded as build string was identical, meaning hdbpp-es-dbg can only be installed with cpptango 9.4 right now.

A different debug package must be built for each cpptango version. cpptango must be part of the host requirement so that the build string is different depending on the version.

[beenje]

@conda-forge-admin, please rerender

[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.