submodule: bump openthread from `b7006ce` to `7344d9c` (#63)
submodule: bump openthread from `b7006ce` to `7344d9c` (#63)

Bumps [openthread](https://github.com/openthread/openthread) from `b7006ce` to `7344d9c`.
- [Commits](https://github.com/openthread/openthread/compare/b7006ce74c59d86d1e67235649e07438e5860f2a...7344d9c8e139b1830650ff2d9cea9202ea09df23)

---
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