submodule: bump openthread from db63932 to 4459c54
#2065
| Job | Run time |
|---|---|
| 1s | |
| 2m 58s | |
| 10m 8s | |
| 9m 20s | |
| 0s | |
| 22m 27s |
db63932 to 4459c54
#2065
| Job | Run time |
|---|---|
| 1s | |
| 2m 58s | |
| 10m 8s | |
| 9m 20s | |
| 0s | |
| 22m 27s |