submodule: bump openthread from `95c5cb7` to `4b36e51` (#75)
submodule: bump openthread from `95c5cb7` to `4b36e51` (#75)

Bumps [openthread](https://github.com/openthread/openthread) from `95c5cb7` to `4b36e51`.
- [Commits](https://github.com/openthread/openthread/compare/95c5cb793a2fbcd7079acb9d5676588ac09b5ce0...4b36e511565f8c7e169175b224cf0b7043eb05f0)

---
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-efr32,openthread/ot-efr32,openthread/ot-efr32