submodule: bump openthread from `a282aa9` to `925b12c` (#326)
submodule: bump openthread from `a282aa9` to `925b12c` (#326)

Bumps [openthread](https://github.com/openthread/openthread) from `a282aa9` to `925b12c`.
- [Commits](https://github.com/openthread/openthread/compare/a282aa9f9bb297950007442927a89fd1cd9b7f39...925b12cc083b51e0c3366ef5e5e01a09c6434e32)

---
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-qorvo,openthread/ot-qorvo,openthread/ot-qorvo