Staging: lustre: lnet: add spaces around '||'

This fixes the checkpatch.pl error in conctl.c:
ERROR: spaces required around that '||' (ctx:VxE)

Signed-off-by: aybuke ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>