kernel/handle_table: Default destructor in the cpp file

We don't need to potentially inline the teardown logic of all of the
handle instances.

src/core/hle/kernel/handle_table.cpp

@@ -18,6 +18,8 @@ HandleTable::HandleTable() {
     Clear();
 }
 
+HandleTable::~HandleTable() = default;
+
 ResultVal<Handle> HandleTable::Create(SharedPtr<Object> obj) {
     DEBUG_ASSERT(obj != nullptr);
 

src/core/hle/kernel/handle_table.h

@@ -43,6 +43,7 @@ enum KernelHandle : Handle {
 class HandleTable final : NonCopyable {
 public:
     HandleTable();
+    ~HandleTable();
 
     /**
      * Allocates a handle for the given object.