Qt/debugger: only consider debugger hotkeys if debugging is enabled

Source/Core/DolphinQt2/HotkeyScheduler.cpp

@@ -213,6 +213,8 @@ void HotkeyScheduler::Run()
               IsHotkey(HK_TRIGGER_SYNC_BUTTON, true));
       }
 
+      if (SConfig::GetInstance().bEnableDebugging)
+      {
         if (IsHotkey(HK_STEP))
           emit Step();
 
@@ -236,6 +238,7 @@ void HotkeyScheduler::Run()
 
         if (IsHotkey(HK_BP_ADD))
           emit AddBreakpoint();
+      }
 
       // TODO: HK_MBP_ADD