submodule: bump openthread from a9805ed to c519aa4
#2368
| Job | Run time |
|---|---|
| 1s | |
| 3m 3s | |
| 19m 10s | |
| 22m 16s | |
| 0s | |
| 44m 30s |
a9805ed to c519aa4
#2368
| Job | Run time |
|---|---|
| 1s | |
| 3m 3s | |
| 19m 10s | |
| 22m 16s | |
| 0s | |
| 44m 30s |