submodule: bump openthread from `c02d111` to `543e32d` (#160)
submodule: bump openthread from `c02d111` to `543e32d` (#160)

Bumps [openthread](https://github.com/openthread/openthread) from `c02d111` to `543e32d`.
- [Commits](https://github.com/openthread/openthread/compare/c02d111026d05c841354b9e36d1f1e2e9ac929c2...543e32d2aef7eda8d66396c93476ce0da4e13c5b)

---
updated-dependencies:
- dependency-name: openthread
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
openthread/ot-cc13x2-cc26x2,openthread/ot-cc13x2-cc26x2