Refactor YieldFor() to avoid code duplication among the ports.

Don't repeat the same code in all the ports, move it to the common base class
and add a new virtual DoYieldFor() for the really port-specific code.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76061 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/evtloopconsole.cpp

@@ -162,4 +162,9 @@ int wxConsoleEventLoop::DispatchTimeout(unsigned long timeout)
     return !m_shouldExit;
 }
 
+void wxConsoleEventLoop::DoYieldFor(long eventsToProcess)
+{
+    wxEventLoopBase::DoYieldFor(eventsToProcess);
+}
+
 #endif // wxUSE_CONSOLE_EVENTLOOP