Fix T54799: NDOF events not dispatched on windows.

Caused by commit rB785e8a636a29

intern/ghost/intern/GHOST_System.cpp

@@ -219,10 +219,12 @@ bool GHOST_System::getFullScreen(void)
 void GHOST_System::dispatchEvents()
 {
 #ifdef WITH_INPUT_NDOF
+  #ifndef WIN32
 	// NDOF Motion event is sent only once per dispatch, so do it now:
 	if (m_ndofManager) {
 		m_ndofManager->sendMotionEvent();
 	}
+  #endif
 #endif
 
 	if (m_eventManager) {

intern/ghost/intern/GHOST_SystemWin32.cpp

@@ -1110,8 +1110,10 @@ LRESULT WINAPI GHOST_SystemWin32::s_wndProc(HWND hwnd, UINT msg, WPARAM wParam,
 							break;
 #ifdef WITH_INPUT_NDOF
 						case RIM_TYPEHID:
-							if (system->processNDOF(raw))
+							if (system->processNDOF(raw)) {
+								system->m_ndofManager->sendMotionEvent();
 								eventHandled = true;
+							}
 							break;
 #endif
 					}