submodule: bump openthread from `d805b5d` to `488ee63` (#371)
submodule: bump openthread from `d805b5d` to `488ee63` (#371)

Bumps [openthread](https://github.com/openthread/openthread) from `d805b5d` to `488ee63`.
- [Commits](https://github.com/openthread/openthread/compare/d805b5dd1c9d69d6aef274d5db700db0311ebcc7...488ee63b4c170cb5d1789258a69f27aba19c3720)

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

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

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
openthread/ot-nxp,openthread/ot-nxp,openthread/ot-nxp