Commit 0eccd4acd6bd for kernel

commit 0eccd4acd6bdcd25fef5507e002b69aed70b47ed
Author: Zheng Yejian <zhengyejian1@huawei.com>
Date:   Wed May 10 04:36:59 2023 +0800

    selftests/ftrace: Test toplevel-enable for instance

    'available_events' is actually not required by
    'test.d/event/toplevel-enable.tc' and its Existence has been tested in
    'test.d/00basic/basic4.tc'.

    So the require of 'available_events' can be dropped and then we can add
    'instance' flag to test 'test.d/event/toplevel-enable.tc' for instance.

    Test result show as below:
     # ./ftracetest test.d/event/toplevel-enable.tc
     === Ftrace unit tests ===
     [1] event tracing - enable/disable with top level files [PASS]
     [2] (instance)  event tracing - enable/disable with top level files [PASS]

     # of passed:  2
     # of failed:  0
     # of unresolved:  0
     # of untested:  0
     # of unsupported:  0
     # of xfailed:  0
     # of undefined(test bug):  0

    Link: https://lore.kernel.org/r/20230509203659.1173917-1-zhengyejian1@huawei.com
    Signed-off-by: Zheng Yejian <zhengyejian1@huawei.com>
    Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
    Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

diff --git a/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc b/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc
index 93c10ea42a68..8b8e1aea985b 100644
--- a/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc
+++ b/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc
@@ -1,7 +1,8 @@
 #!/bin/sh
 # SPDX-License-Identifier: GPL-2.0
 # description: event tracing - enable/disable with top level files
-# requires: available_events set_event events/enable
+# requires: set_event events/enable
+# flags: instance

 do_reset() {
     echo > set_event