staging: lustre: include: linux: libcfs: linux: Removed line continuations.

This patch fixes "Avoid unnecessary line continuations" checkpatch.pl
warning in linux-time.h

Signed-off-by: Gulsah Kose <gulsah.1004@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>