test/compel: add test to .gitignore

Cc: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Dmitry Safonov <dsafonov@virtuozzo.com>
Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>

test/.gitignore

@@ -12,3 +12,4 @@
 /zdtm-tst-list
 /stats-restore
 /zdtm_mount_cgroups.lock
+/compel/handle_binary