add MPL test-suite

[SVN r23840]

status/Jamfile

@@ -30,6 +30,7 @@ subinclude libs/io/test ;                  # test-suite io
 subinclude libs/iterator/test ;            # test-suite iterator
 subinclude libs/logic/test ;               # test-suite logic
 subinclude libs/math/test ;                # test-suite math
+subinclude libs/mpl/test ;                 # test-suite mpl
 subinclude libs/numeric/interval/test ;    # test-suite numeric/interval
 subinclude libs/numeric/conversion/test ;  # test-suite numeric/conversion
 subinclude libs/numeric/ublas ;            # test-suite numeric/uBLAS