s3:smbd:smb2: simplify smbd_smb2_request_validate() and smbd_smb2_request_dispatch()
removes unnneccary checks/assignments for compound_related and next_status
and duplicate setting of error status.
And remove (now) unused next_status from struct smbd_smb2_request.
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
(similar to commit
1ae6f9c62629f8513bbe93a56775b3c64ff06832)
Signed-off-by: Stefan Metzmacher <metze@samba.org>
(cherry picked from commit
52aa2612b73b43589f01d87a4852df28e44d0cfb)