staging/lustre: Make alignment match open parenthesis

This patch fixes most of checkpatch occurences of
"CHECK: Alignment should match open parenthesis"
in Lustre code.

Signed-off-by: Emoly Liu <emoly.liu@intel.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>