OWNERS: add @lsm5
OWNERS: add @lsm5

Signed-off-by: Valentin Rothberg <c8d7c67387706f1534261b1aba83f5c355c00ff5@redhat.com>

rhatdan/buildah,nalind/buildah-1,projectatomic/buildah,rhatdan/buildah,nalind/buildah,nalind/buildah-1,TomSweeneyRedHat/buildah,projectatomic/buildah,nalind/buildah,rhatdan/buildah,TomSweeneyRedHat/buildah,TomSweeneyRedHat/buildah,projectatomic/buildah,nalind/buildah-1