drivers: fpga_ice40: fix CS hack; fix k_usleep during spinlock
#53153
| Job | Run time |
|---|---|
| 1m 18s | |
| 57s | |
| 2m 10s | |
| 4m 25s |
k_usleep during spinlock
#53153
| Job | Run time |
|---|---|
| 1m 18s | |
| 57s | |
| 2m 10s | |
| 4m 25s |