submodule: bump openthread from `db1b980` to `b0e1712` (#5)
submodule: bump openthread from `db1b980` to `b0e1712` (#5)

Bumps [openthread](https://github.com/openthread/openthread) from `db1b980` to `b0e1712`.
- [Commits](https://github.com/openthread/openthread/compare/db1b980e57ada62f6ef2002fcaddff37d55a356d...b0e1712d3b240981dc78f61356af8641dae5960f)

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

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
openthread/ot-kw41z,openthread/ot-kw41z