Add missed two parameters in call to addPlacement from iterm2 inline image escape sequence

In 1341088b I added two optional parameters, to addPlacement call, but
in the wrong place.

(cherry picked from commit 70aecfe9283d0205337633be111088ab46623144)

src/Vt102Emulation.cpp

@@ -878,7 +878,7 @@ void Vt102Emulation::processSessionAttributeRequest(int tokenSize)
             }
         }
         int rows = -1, cols = -1;
-        _currentScreen->addPlacement(pixmap, rows, cols, true, moveCursor);
+        _currentScreen->addPlacement(pixmap, rows, cols, -1, -1, true, moveCursor);
     }
     _pendingSessionAttributesUpdates[attribute] = value;
     _sessionAttributesUpdateTimer->start(20);