Bump external/bpf_conformance from `d7afc94` to `3432dc3` (#1804)

Bumps [external/bpf_conformance](https://github.com/Alan-Jowett/bpf_conformance) from `d7afc94` to `3432dc3`.
- [Release notes](https://github.com/Alan-Jowett/bpf_conformance/releases)
- [Commits](d7afc94bc0...3432dc345a)

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

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external/bpf_conformance

@@ -1 +1 @@
-Subproject commit d7afc94bc01010ef37db79e25b7468e898b7757a
+Subproject commit 3432dc345ade6be188233d18372acea8b4217030