kern: KAutoObject doesn't need (virtual) destructor

libraries/libmesosphere/include/mesosphere/kern_k_server_session.hpp

@@ -34,7 +34,6 @@ namespace ams::kern {
             KLightLock m_lock;
         public:
             constexpr KServerSession() : m_parent(), m_request_list(), m_current_request(), m_lock() { /* ... */ }
-            virtual ~KServerSession() { /* ... */ }
 
             virtual void Destroy() override;