[dxgi] Remove MonitorEnumProc and MonitorEnumInfo

Not used anymore, replaced by WSI abstraction.

src/dxgi/dxgi_adapter.cpp

@@ -474,19 +474,4 @@ namespace dxvk {
     }
   }
   
-  
-  BOOL CALLBACK DxgiAdapter::MonitorEnumProc(
-          HMONITOR                  hmon,
-          HDC                       hdc,
-          LPRECT                    rect,
-          LPARAM                    lp) {
-    auto data = reinterpret_cast<MonitorEnumInfo*>(lp);
-    
-    if (data->iMonitorId--)
-      return TRUE; /* continue */
-    
-    data->oMonitor = hmon;
-    return FALSE; /* stop */
-  }
-  
 }

src/dxgi/dxgi_adapter.h

@@ -123,18 +123,7 @@ namespace dxvk {
     dxvk::thread                      m_eventThread;
 
     void runEventThread();
-    
+
-    struct MonitorEnumInfo {
-      UINT      iMonitorId;
-      HMONITOR  oMonitor;
-    };
-    
-    static BOOL CALLBACK MonitorEnumProc(
-            HMONITOR                  hmon,
-            HDC                       hdc,
-            LPRECT                    rect,
-            LPARAM                    lp);
-    
   };
 
 }