staging/lustre/libcfs: Cleanup: parenthesis alignment adjustments

Adjust alignment of argments that were pushed to next lines
to conform to kernel code style.
Found with checkpatch.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>