Switch winapi dependency to windows/windows-sys

[atouchet]

The winapi crate is no longer maintained and there are now official windows/windows-sys crates from Microsoft. surfman should transition from using winapi to windows/windows-sys.

[atouchet]

The dependency on the associated wio crate should probably be removed as well as that looks unlikely to ever be updated.

[dklassic]

Makes sense, I'll try to switch the dependency.