osc.lua: add osd-margin option
#15871
| Job | Run time |
|---|---|
| 11m 36s | |
| 11m 38s | |
| 4m 37s | |
| 11m 10s | |
| 55s | |
| 7m 4s | |
| 11m 21s | |
| 7m 45s | |
| 6m 25s | |
| 5m 58s | |
| 9m 43s | |
| 8m 5s | |
| 5m 34s | |
| 8m 49s | |
| 6m 58s | |
| 5m 52s | |
| 6m 3s | |
| 5m 9s | |
| 6m 40s | |
| 8m 35s | |
| 11m 9s | |
| 5m 42s | |
| 2h 46m 48s |