MR: https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-9/-/merge_requests/6648
JIRA: https://issues.redhat.com/browse/RHEL-78426
In RHEL 9 running the "perf stat STD output linter" test fails:
```
91: perf stat STD output linter:
--- start ---
test child forked, pid 648531
Checking STD output: no args Unknown event name in TopdownL1 # 2.5 percent of slots slots_lost_misspeculation_fraction
---- end(-1) ----
91: perf stat STD output linter : FAILED!
```
This MR adds TopdownL1 to the list of skipped metrics in the test.
Signed-off-by: Anubhav Shelat <ashelat@redhat.com>
Approved-by: Michael Petlan <mpetlan@redhat.com>
Approved-by: Tony Camuso <tcamuso@redhat.com>
Approved-by: jbrnak <jbrnak@redhat.com>
Approved-by: Jarod Wilson <jarod@redhat.com>
Approved-by: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com>
Merged-by: Augusto Caringi <acaringi@redhat.com>
f9a5bea77c