add Spirit test-suite

[SVN r23839]

status/Jamfile

@@ -45,6 +45,7 @@ subinclude libs/regex/example ;            # test-suite regex-examples
 subinclude libs/serialization/test ;       # test-suite serialization
 subinclude libs/signals/test ;             # test-suite signals
 subinclude libs/smart_ptr/test ;           # test-suite smart_ptr
+subinclude libs/spirit/test ;              # test-suite spirit
 subinclude libs/static_assert ;            # test-suite static_assert
 subinclude libs/thread/test ;              # test-suite thread
 subinclude libs/type_traits/test ;         # test-suite type_traits