ams: support building unit test programs on windows/linux/macos

libraries/libstratosphere/include/stratosphere/sm/sm_api.hpp

@@ -25,7 +25,7 @@ namespace ams::sm {
     Result Finalize();
 
     /* Ordinary SM API. */
-    Result GetService(Service *out, ServiceName name);
+    Result GetServiceHandle(os::NativeHandle *out, ServiceName name);
     Result RegisterService(os::NativeHandle *out, ServiceName name, size_t max_sessions, bool is_light);
     Result UnregisterService(ServiceName name);