fixed serialization in tsunami_io and tsunami_uart and console

dev/console.cc:
dev/tsunami_io.cc:
dev/tsunami_uart.cc:
    fixed serialization

--HG--
extra : convert_revision : 1608a116b00007922fa382ddb0c10442a8724f8d

dev/console.cc

@@ -377,11 +377,15 @@ SimConsole::setPlatform(Platform *p)
 void
 SimConsole::serialize(ostream &os)
 {
+    SERIALIZE_SCALAR(_status);
+    SERIALIZE_SCALAR(_enable);
 }
 
 void
 SimConsole::unserialize(Checkpoint *cp, const std::string &section)
 {
+    UNSERIALIZE_SCALAR(_status);
+    UNSERIALIZE_SCALAR(_enable);
 }