submodule: bump third_party/openthread/repo from 706013f to `45c5fe…
#1264
| Job | Run time |
|---|---|
| 3m 4s | |
| 3m 4s |
706013f to `45c5fe…
#1264
| Job | Run time |
|---|---|
| 3m 4s | |
| 3m 4s |