Boost.Chrono: Add test categories on regression matrix

[SVN r67870]

status/explicit-failures-markup.xml

@@ -480,13 +480,20 @@
 
     <!-- chrono -->
     <library name="chrono">
-      <mark-unusable>
-        <toolset name="borland-*"/>
-        <toolset name="pathscale*"/>
-        <note author="Vicente J. Botet Escriba">
-            The compiler does not support features that are essential for the library.
-        </note>
-      </mark-unusable>
+        <mark-unusable>
+            <toolset name="borland-*"/>
+            <toolset name="pathscale*"/>
+            <note author="Vicente J. Botet Escriba">
+                The compiler does not support features that are essential for the library.
+            </note>
+        </mark-unusable>
+        <test name="*_fail" category="Fail">
+        </test>
+        <test name="*_static" category="Static Link">
+        </test>
+        <test name="*_shared" category="Shared Link">
+        </test>
+      
     </library>
 
     <!-- circular_buffer -->