Fix missing spirit tests.

[SVN r44391]

status/Jamfile.v2

@@ -83,6 +83,7 @@ build-project ../libs/serialization/test ;     # test-suite serialization
 build-project ../libs/signals/test ;           # test-suite signals
 build-project ../libs/smart_ptr/test ;         # test-suite smart_ptr
 build-project ../libs/spirit/classic/test ;    # test-suite classic spirit
+build-project ../libs/spirit/test ;            # test-suite spirit_v2
 build-project ../libs/statechart/test ;        # test-suite statechart
 build-project ../libs/static_assert ;          # test-suite static_assert
 build-project ../libs/system/test ;            # test-suite system