message: remove unnecessary `unsafe` block
diff: @@ -357,7 +357,7 @@ fn detect_from_mp() -> Result<PhysAddr, ()> {
  Err(())
  }?;
  - info!("Found MP config at 0x{:x}", unsafe { mp_float.mp_config });
  + info!("Found MP config at 0x{:x}", mp_float.mp_config);
  info!(
  "System uses Multiprocessing Specification 1.{}",
  mp_float.version
  