submodule: bump openthread from 20c9bcb to b301a4c (#915)
#1954
| Job | Run time |
|---|---|
| 1s | |
| 3m 4s | |
| 0s | |
| 15m 26s | |
| 16m 9s | |
| 34m 40s |
20c9bcb to b301a4c (#915)
#1954
| Job | Run time |
|---|---|
| 1s | |
| 3m 4s | |
| 0s | |
| 15m 26s | |
| 16m 9s | |
| 34m 40s |