assert error from core/sys/posix/sys/stat

[d007]

try with `/opt/local/ldc2/bin/ldc2 
--mtriple=arm-alpine-linux-musl`, get this error:


```sh
import/core/sys/posix/sys/stat.d(651): Error: static assert:  
`128u == 104u` is false
```

ldc version `1.33.0-beta1 (DMD v2.103.1, LLVM 15.0.7)`