staging/lustre: remove llog_server.c

It is only used by server.

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

diff --cc drivers/staging/lustre/lustre/include/lustre_net.h
Simple merge

diff --cc drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
Simple merge

diff --cc drivers/staging/lustre/lustre/ptlrpc/Makefile
Simple merge

diff --cc drivers/staging/lustre/lustre/ptlrpc/llog_server.c
Simple merge