Create COPYWIN defines for CopyWindowToVram calls

src/trainer_card.c

@@ -624,7 +624,7 @@ static void Task_TrainerCard(u8 taskId)
         Link_TryStartSend5FFF();
         DrawDialogueFrame(0, 1);
         AddTextPrinterParameterized(0, 2, gText_WaitingTrainerFinishReading, 0, 1, TEXT_SPEED_FF, 0);
-        CopyWindowToVram(0, 3);
+        CopyWindowToVram(0, COPYWIN_BOTH);
         sTrainerCardDataPtr->mainState = STATE_CLOSE_CARD_LINK;
         break;
     case STATE_CLOSE_CARD_LINK:
@@ -1467,7 +1467,7 @@ static void LoadStickerGfx(void)
 static void DrawTrainerCardWindow(u8 windowId)
 {
     PutWindowTilemap(windowId);
-    CopyWindowToVram(windowId, 3);
+    CopyWindowToVram(windowId, COPYWIN_BOTH);
 }
 
 static bool8 SetTrainerCardBgsAndPals(void)