staging: lustre: llite: remove obsolete conditional code

Remove conditional flock/aops code that was only for out-of-tree
vendor kernels but is not relevant for in-kernel code.

Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/staging/lustre/lustre/llite/llite_internal.h
Simple merge

diff --cc drivers/staging/lustre/lustre/llite/llite_lib.c
Simple merge

diff --cc drivers/staging/lustre/lustre/llite/rw26.c
Simple merge