kern: fix stray addressof operator

libraries/libmesosphere/source/kern_k_light_condition_variable.cpp

@@ -51,7 +51,7 @@ namespace ams::kern {
 
         /* Sleep the thread. */
         {
-            KScopedSchedulerLockAndSleep lk(&timer, owner, timeout);
+            KScopedSchedulerLockAndSleep lk(std::addressof(timer), owner, timeout);
 
             if (!allow_terminating_thread && owner->IsTerminationRequested()) {
                 lk.CancelSleep();