C++: Add glibc to the list of bulk generation targets

[MathiasVP]

Now that we have glibc in the mad-generation DCA suite we can start to generate flow summaries for the project.

[Copilot]

Pull Request Overview

This PR integrates the glibc library into the DCA bulk-generation suite, enabling flow summary generation for glibc.

• Adds a new glibc entry in the bulk-generation targets list
• Disables both sinks and sources for the glibc target

Comments suppressed due to low confidence (1)

cpp/bulk_generation_targets.yml:5

• Indent the new glibc target entry to match existing list items (e.g., prefix with two spaces before the dash) so the YAML remains valid.

- name: glibc