submodule: bump openthread from d7810fa to d60ec88
#2081
| Job | Run time |
|---|---|
| 1s | |
| 4m 12s | |
| 19m 5s | |
| 19m 3s | |
| 0s | |
| 42m 21s |
d7810fa to d60ec88
#2081
| Job | Run time |
|---|---|
| 1s | |
| 4m 12s | |
| 19m 5s | |
| 19m 3s | |
| 0s | |
| 42m 21s |