ci: remove android and plan9 from cross-build workflow
#4081
| Job | Run time |
|---|---|
| 29s | |
| 29s | |
| 58s | |
| 4m 0s | |
| 5m 56s |
android and plan9 from cross-build workflow
#4081
| Job | Run time |
|---|---|
| 29s | |
| 29s | |
| 58s | |
| 4m 0s | |
| 5m 56s |