mark thread/como-win32-4.3.3* as unusable

[SVN r25220]

status/explicit-failures-markup.xml

@@ -949,11 +949,7 @@ for more information.
     <!-- thread -->
     <library name="thread">
         <mark-unusable>
-            <toolset name="gcc"/>
-            <note author="B. Dawes" refid="6"/>
-        </mark-unusable>
-        <mark-unusable>
-            <toolset name="como-win32"/>
+            <toolset name="*como-win32-4.3.3*"/>
             <note author="B. Dawes" refid="10"/>
         </mark-unusable>
         <test name="test_mutex">