UBUNTU: SAUCE: selftests/ftrace: Add test dependency

BugLink: https://bugs.launchpad.net/bugs/1977827

test_duplicates miss a running dependency and leads to test failures
on kernel with specific configuration.

Signed-off-by: Thibault Ferrante <thibault.ferrante@canonical.com>
Acked-by: Tim Gardner <tim.gardner@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc

@@ -1,7 +1,7 @@
 #!/bin/sh
 # SPDX-License-Identifier: GPL-2.0
 # description: Generic dynamic event - check if duplicate events are caught
-# requires: dynamic_events "e[:[<group>/][<event>]] <attached-group>.<attached-event> [<args>]":README
+# requires: dynamic_events events/syscalls/sys_enter_openat "e[:[<group>/][<event>]] <attached-group>.<attached-event> [<args>]":README
 
 echo 0 > events/enable