LU-6840 target: update reply data after update replay

LU-6840 target: update reply data after update replay

Set correct value to tgt_session_info, so tgt_txn_stop_cb()->
tgt_last_rcvd_update() can be called during update replay, and
the reply and and last_rcvd can be updated during update
replay.

Signed-off-by: wang di <di.wang@intel.com>
Change-Id: I32e5b2a7d30aecfb1a20b8d31a0054a3c28ccd50
Reviewed-on: http://review.whamcloud.com/15576
Tested-by: Jenkins
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>