add cfg for dll_injector

Author: 7reax

maxima-lib/src/util/mod.rs

@@ -6,6 +6,8 @@ pub mod registry;
 pub mod simple_crypto;
 pub mod system_profiler_utils;
 pub mod wmi_utils;
+
+#[cfg(windows)]
 pub mod dll_injector;
 
 #[derive(thiserror::Error, Debug)]