Run tests with "-t" option on OS X too.

OS X build slave used its own commands to run unit tests, add -t to them too
to be (hopefully) able to see better where does the test crash exactly.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66440 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

build/buildbot/config/include/csleobuild.xml

@@ -29,8 +29,8 @@
             <command>
                 export DYLD_LIBRARY_PATH=../lib
                 cd tests &amp;&amp;
-                ./test &amp;&amp;
-                ./test_gui.app/Contents/MacOS/test_gui
+                ./test -t &amp;&amp;
+                ./test_gui.app/Contents/MacOS/test_gui -t
             </command>
         </copy-with-defaults>
     </test>