build(deps): bump external/bpf_conformance from 73b6ea3 to 41ec319 (

#428)

Bumps [external/bpf_conformance](https://github.com/Alan-Jowett/bpf_conformance) from `73b6ea3` to `41ec319`.
- [Release notes](https://github.com/Alan-Jowett/bpf_conformance/releases)
- [Commits](Alan-Jowett/bpf_conformance@73b6ea3...41ec319)

---
updated-dependencies:
- dependency-name: external/bpf_conformance
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Alan Jowett <alanjo@microsoft.com>