Debug device name checks.

src/correlation/vk.rs

@@ -947,8 +947,10 @@ impl Device {
                 {
                     1
                 } else {
+                    println!("{}", device_name.to_lowercase());
                     10
                 };
+                println!("Device score is {} {}", score, dzn_multiplier);
                 Some((device, device_name, queue_index, score * dzn_multiplier))
             })
             .max_by_key(|(_device, _name, _queue_index, score)| *score);