Move Boost.Config build rules into libs/config/test and fix the serialization build rules accordingly.

[SVN r44422]

test/config_info.cpp

@@ -1024,6 +1024,10 @@ void print_boost_macros()
 
 
 
+
+
+
+
    // END GENERATED BLOCK
 
    PRINT_MACRO(BOOST_INTEL);