LU-4423 lnet: fixed space coding style issues for lib-msg.c

LU-4423 lnet: fixed space coding style issues for lib-msg.c

Linux commit: a1caff6de83acca44faecea14b72724cebb9972e

staging: lustre: lnet: lnet: fixed space coding style issues

Fixed a coding style issue with spaces between function names and arguments:

func (x) -> func(x)

Signed-off-by: Samuel Dominguez <samuel.dominguez.lorenzo@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Change-Id: I0952bcf15e93705e77abe5a3fe0d181581df9973
Reviewed-on: http://review.whamcloud.com/15092
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>