loongarch: add missing getcontext #15860
| Job | Run time |
|---|---|
| 2h 17m 55s | |
| 2h 15m 1s | |
| 1h 56m 36s | |
| 1h 34m 6s | |
| 3h 12m 58s | |
| 55m 7s | |
| 1h 46m 40s | |
| 1h 30m 54s | |
| 2h 49m 34s | |
| 2h 46m 6s | |
| 21h 4m 57s |
| Job | Run time |
|---|---|
| 2h 17m 55s | |
| 2h 15m 1s | |
| 1h 56m 36s | |
| 1h 34m 6s | |
| 3h 12m 58s | |
| 55m 7s | |
| 1h 46m 40s | |
| 1h 30m 54s | |
| 2h 49m 34s | |
| 2h 46m 6s | |
| 21h 4m 57s |