submodule: bump openthread from 2868c9c to a0f861d
#2188
| Job | Run time |
|---|---|
| 1s | |
| 2m 57s | |
| 20m 45s | |
| 20m 29s | |
| 0s | |
| 44m 12s |
2868c9c to a0f861d
#2188
| Job | Run time |
|---|---|
| 1s | |
| 2m 57s | |
| 20m 45s | |
| 20m 29s | |
| 0s | |
| 44m 12s |