staging:lustre: replace foo* with foo *

Fix checkpatch.pl warning of "(foo*)" should be "(foo *)" in lustre/lov

Signed-off-by: Dulshani Gunawardhana <dulshani.gunawardhana89@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>