zdtm: Drop pthread00 test for a while

It requires properly syncs in test case
itself so I need to rewrite the test code
(which I'm going to do pretty soon).

Meanwhile drop this test-case.
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Acked-by: Andrey Vagin <avagin@openvz.org>

test/zdtm.sh

@@ -16,7 +16,6 @@ $ZP/static/write_read00
 $ZP/static/write_read01
 $ZP/static/write_read02
 $ZP/static/wait00
-$ZP/static/pthread00
 $ZP/static/vdso00
 $ZP/static/file_shared
 $ZP/static/timers