staging: lustre: lnet: klnds: o2iblnd: Added missing blank line.

Added missing blank line after declaration. Removed following checkpatch.pl warning:
WARNING: Missing a blank line after declarations

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