[PATCH] selftests/ftrace: Add nice dependency

[Jaewon Jung]

The tests use nice but do not list it as a requirement.
Add nice to the requirements so the tests are unresolved, not failed,
when it is not available.

Signed-off-by: Jaewon Jung <jaewon8868@xxxxxxxxx>
---
 .../test.d/trigger/inter-event/trigger-onchange-action-hist.tc  | 2 +-
 .../test.d/trigger/inter-event/trigger-snapshot-action-hist.tc  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc
index 55ab0270e5f7..04e6db2a734d 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc
@@ -1,7 +1,7 @@
 #!/bin/sh
 # SPDX-License-Identifier: GPL-2.0
 # description: event trigger - test inter-event histogram trigger onchange action
-# requires: set_event "onchange(var)":README ping:program
+# requires: set_event "onchange(var)":README ping:program nice:program
 # flags: instance
 
 fail() { #msg
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc
index 9eb37c2fa417..64bb0dca7e3b 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc
@@ -1,7 +1,7 @@
 #!/bin/sh
 # SPDX-License-Identifier: GPL-2.0
 # description: event trigger - test inter-event histogram trigger snapshot action
-# requires: set_event snapshot events/sched/sched_process_fork/hist "onchange(var)":README "snapshot()":README ping:program
+# requires: set_event snapshot events/sched/sched_process_fork/hist "onchange(var)":README "snapshot()":README ping:program nice:program
 # flags: instance
 
 fail() { #msg
-- 
2.43.0