add platform info for Palm (add-wxpalm-info.diff part of patch 1894861)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52230 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/widgets/widgets.cpp

@@ -317,6 +317,10 @@ bool WidgetsApp::OnInit()
     title += _T("wxMAC");
 #elif defined(__WXMOTIF__)
     title += _T("wxMOTIF");
+#elif __WXPALMOS5__
+    title += _T("wxPALMOS5");
+#elif __WXPALMOS6__
+    title += _T("wxPALMOS6");
 #else
     title += _T("wxWidgets");
 #endif