Add house arrest bindings

ffi/src/lib.rs

@@ -19,6 +19,8 @@ pub mod dvt;
 mod errors;
 #[cfg(feature = "heartbeat")]
 pub mod heartbeat;
+#[cfg(feature = "house_arrest")]
+pub mod house_arrest;
 #[cfg(feature = "installation_proxy")]
 pub mod installation_proxy;
 pub mod lockdown;