submodule: bump openthread from `224dd27` to `ab28382` (#140)
submodule: bump openthread from `224dd27` to `ab28382` (#140)

Bumps [openthread](https://github.com/openthread/openthread) from `224dd27` to `ab28382`.
- [Commits](https://github.com/openthread/openthread/compare/224dd27dbd6a8bfee90038e805abee4709277e5f...ab2838211383d2c52f00399ce07ce31cf72f1d64)

---
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-b91,openthread/ot-b91