Executors will need kselftest-list.txt so create it when
tests are installed.
Acked-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Reviewed-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20260303163504.2084981-5-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>