build(deps): bump libbpf-sys from 1.1.1+v1.1.0 to 1.2.0+v1.2.0

Bumps [libbpf-sys](https://github.com/libbpf/libbpf-sys) from 1.1.1+v1.1.0 to 1.2.0+v1.2.0.
- [Commits](https://github.com/libbpf/libbpf-sys/commits/1.2.0+v1.2.0)

---
updated-dependencies:
- dependency-name: libbpf-sys
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]