add "gcc*hpux*" toolset for serialization library bug on big endian platforms

[SVN r41433]

status/explicit-failures-markup.xml

@@ -2629,6 +2629,7 @@ for more information.
             <test name="test_demo_portable_archive"/>
             <test name="test_demo_portable_archive_dll"/>
             <toolset name="acc*"/>
+            <toolset name="gcc*hpux*"/>
             <note author="Boris Gubenko">
               This failure is caused by serialization library bug in the
               code visible only on big endian platforms.