redhat: Fix build for kselftests mm
Upstream commit baa489fa ("selftests/vm: rename selftests/vm to selftests/mm") has renamed the kselftests/vm folder to kselftests/mm.
Alongside this they changed the build target and output folder names. Make this change in our spec file so we dont miss out on building kselftests in the future.
Upstream-status: RHEL-only
Signed-off-by: Nico Pache npache@redhat.com
Edited by Nico Pache