LU-2675 lustre: remove lustre_lite.h

LU-2675 lustre: remove lustre_lite.h

Remove the unused struct lustre_rw_params and the unused function
lustre_build_lock_params(). Move several definition only used in
lustre/llite/ to lustre/llite/llite_internal.h. Remove
lustre/include/{,linux/}lustre_lite.h and fixup the missing includes
in other headers that this exposes.

Signed-off-by: John L. Hammond <john.hammond@intel.com>
Change-Id: Iac27e0e50407e39122b121d6040244a5fe1b9f15
Reviewed-on: http://review.whamcloud.com/11501
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>