submodule: bump openthread from 6e46e2e to 3a28b7b
#2103
| Job | Run time |
|---|---|
| 1s | |
| 2m 56s | |
| 17m 39s | |
| 18m 7s | |
| 0s | |
| 38m 43s |
6e46e2e to 3a28b7b
#2103
| Job | Run time |
|---|---|
| 1s | |
| 2m 56s | |
| 17m 39s | |
| 18m 7s | |
| 0s | |
| 38m 43s |