staging/lustre: Fix braces {} style

This fixes all checkpatch form of this from the Lustre tree:
CHECK: braces {} should be used on all arms of this statement

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