submodule: bump third_party/openthread/repo from 4e9d362 to `d1147d…
#6192
| Job | Run time |
|---|---|
| 1m 42s | |
| 1m 42s |
4e9d362 to `d1147d…
#6192
| Job | Run time |
|---|---|
| 1m 42s | |
| 1m 42s |