The none/tests/nocwd creates a really deep temporary directory structure
that is also inaccessible after the test. This causes issues with some
build wrappers like koji which fail to cleanup such deep subdirectories.
So explicitly cleanup the directory after the test.
https://bugzilla.redhat.com/show_bug.cgi?id=
1390282
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@16134
prog: nocwd
vgopts: -q --trace-children=yes
+cleanup: chmod u+rwx /tmp/wd_test_*; rm -rf /tmp/wd_test_*