Implement finite field ccopy, neg, cneg, nsqr, ... for CUDA target
#2163
| Job | Run time |
|---|---|
| 4m 0s | |
| 4m 0s | |
| 3m 59s | |
| 3m 59s | |
| 3m 52s | |
| 3m 54s | |
| 1s | |
| 1s | |
| 1s | |
| 1s | |
| 3m 53s | |
| 3m 53s | |
| 31m 34s |