fixup! hle: kernel: Ensure all kernel objects with KAutoObject are properly created.

src/core/hle/service/nifm/nifm.cpp

@@ -158,8 +158,6 @@ public:
         };
         RegisterHandlers(functions);
 
-        auto& kernel = system.Kernel();
-
         Kernel::KAutoObject::Create(std::addressof(event1));
         Kernel::KAutoObject::Create(std::addressof(event2));