submodule: bump openthread from 7f81453 to c13fcc6
#2157
| Job | Run time |
|---|---|
| 1s | |
| 3m 17s | |
| 20m 50s | |
| 20m 7s | |
| 0s | |
| 44m 15s |
7f81453 to c13fcc6
#2157
| Job | Run time |
|---|---|
| 1s | |
| 3m 17s | |
| 20m 50s | |
| 20m 7s | |
| 0s | |
| 44m 15s |