LU-6142 ko2iblnd: remove typedefs from ko2iblnd

Change the typedefs in lnd ko2iblnd to proper structures.
Several other style changes to fix checkpatch issues with
code impacted by typedef change.

Test-Parameters: trivial

Change-Id: I55e9c91e392dee804802153bd609afc858a3591b
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-on: https://review.whamcloud.com/32802


Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Doug Oucharek <dougso@me.com>
Reviewed-by: Sonia Sharma <sharmaso@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>