Revert part of the earlier changes to fix the kselftest build when using a sub-directory from the top of the tree as this broke the landlock test build as a side-effect when building with "make -C tools/testing/selftests/landlock". Reported-by: Mickaël Salaün <mic@digikod.net> Fixes:a917dd94b8
("selftests/landlock: drop deprecated headers dependency") Fixes:f2745dc0ba
("selftests: stop using KSFT_KHDR_INSTALL") Signed-off-by: Guillaume Tucker <guillaume.tucker@collabora.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>