[CI] Fix install llvm in mingw-w64.yml
#13548
| Job | Run time |
|---|---|
| 1m 40s | |
| 38m 48s | |
| 5m 40s | |
| 34m 52s | |
| 37m 39s | |
| 1h 58m 39s |
llvm in mingw-w64.yml
#13548
| Job | Run time |
|---|---|
| 1m 40s | |
| 38m 48s | |
| 5m 40s | |
| 34m 52s | |
| 37m 39s | |
| 1h 58m 39s |