LU-9010 lnet: Change static defines to use macro for module.c

LU-9010 lnet: Change static defines to use macro for module.c

This patch replaces mutex which are defined statically
in file lnet/lnet/module.c with kernel provided macro.

Signed-off-by: Arshad Hussain <arshad.super@gmail.com>
Change-Id: I59de4514dc332c3c59e0d816720a81394521881c
Reviewed-on: https://review.whamcloud.com/33932
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Ben Evans <bevans@cray.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Tested-by: Jenkins
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>