add (c) and SPDX header to python files as needed

per Intel policy to include file commit date using git cmd
below.  The policy does not apply to non-Intel (C) notices.

git log --follow -C90% --format=%ad --date default <file> | tail -1

and then pull just the year from the result.

Intel copyrights were not added to files where Intel either had
no contribution ot the contribution lacked substance (ie license
header updates, formatting changes, etc)

Note that several files in this patch didn't end the license/(c)
block with a blank comment line so these were added as the vast
majority of files do have this last blank line.  Simply there for
consistency.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I6cd3f18d1b469d5ef249d26ddb2923ca6b970bd4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15208
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>

python/spdk/sma/qmp.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2022 Intel Corporation
+#  All rights reserved.
+#
 
 import socket
 from socket import error as SocketError

scripts/bpf/gen.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2021 Intel Corporation
+#  All rights reserved.
+#
 
 from argparse import ArgumentParser
 import os

scripts/bpf/trace.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2021 Intel Corporation
+#  All rights reserved.
+#
 
 from argparse import ArgumentParser
 from dataclasses import dataclass, field

scripts/dpdk_mem_info.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2019 Intel Corporation
+#  All rights reserved.
+#
 
 import argparse
 import os

scripts/genconfig.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2016 Intel Corporation
+#  All rights reserved.
+#
 
 import os
 import re

scripts/histogram.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2019 Intel Corporation
+#  All rights reserved.
+#
 
 import sys
 import json

scripts/iostat.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2019 Intel Corporation
+#  All rights reserved.
+#
 
 import logging
 import os

scripts/perf/nvme/run_fio_test.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2017 Intel Corporation
+#  All rights reserved.
+#
 
 # This script runs fio benchmark test on the local nvme device using the SPDK NVMe driver.
 # Prework: Run script/setup.sh to bind SSDs to SPDK driver.

scripts/perf/nvmf/run_nvmf.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2018 Intel Corporation
+#  All rights reserved.
+#
 
 from json.decoder import JSONDecodeError
 import os

scripts/rpc.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2016 Intel Corporation
+#  All rights reserved.
+#
 
 import logging
 import argparse

scripts/rpc_http_proxy.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2018 Intel Corporation
+#  All rights reserved.
+#
 
 import argparse
 import base64

scripts/sma-client.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2022 Intel Corporation
+#  All rights reserved.
+#
 
 from argparse import ArgumentParser
 import grpc

scripts/sma.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2022 Intel Corporation
+#  All rights reserved.
+#
 
 from argparse import ArgumentParser
 import importlib

scripts/spdk-gpt.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2021 Intel Corporation
+#  All rights reserved.
+#
 
 import argparse
 import os

scripts/spdkcli.py

@@ -1,4 +1,9 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2018 Intel Corporation
+#  All rights reserved.
+#
+
 import os
 import sys
 import argparse

test/app/fuzz/common/fuzz_rpc.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2019 Intel Corporation
+#  All rights reserved.
+#
 
 from spdk.rpc.client import print_dict, JSONRPCException
 

test/bdev/bdevio/tests.py

@@ -1,4 +1,9 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2019 Intel Corporation
+#  All rights reserved.
+#
+
 import logging
 import argparse
 import sys

test/bdev/bdevperf/bdevperf.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2019 Intel Corporation
+#  All rights reserved.
+#
 
 import logging
 import argparse

test/blobfs/rocksdb/postprocess.py

@@ -1,4 +1,9 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2017 Intel Corporation
+#  All rights reserved.
+#
+
 from collections import namedtuple
 from itertools import islice
 import operator

test/iscsi_tgt/calsoft/calsoft.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2016 Intel Corporation
+#  All rights reserved.
+#
 
 import os
 import time

test/iscsi_tgt/rpc_config/rpc_config.py

@@ -1,5 +1,8 @@
 #!/usr/bin/env python3
-
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2016 Intel Corporation
+#  All rights reserved.
+#
 
 import os
 import os.path

test/json_config/clear_config.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2018 Intel Corporation
+#  All rights reserved.
+#
 
 import os
 import sys

test/json_config/config_filter.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2018 Intel Corporation
+#  All rights reserved.
+#
 
 import sys
 import json

test/nvmf/target/multitarget_rpc.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2019 Intel Corporation
+#  All rights reserved.
+#
 
 # Not for use in production. Please see the changelog for v19.10.
 

test/spdkcli/spdkcli_job.py

@@ -1,4 +1,9 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2018 Intel Corporation
+#  All rights reserved.
+#
+
 import pexpect
 import os
 import sys

test/vhost/windows/windows_scsi_compliance.py

@@ -1,4 +1,9 @@
 #!/usr/bin/env python3
+#  SPDX-License-Identifier: BSD-3-Clause
+#  Copyright (C) 2019 Intel Corporation
+#  All rights reserved.
+#
+
 import os
 import sys
 import re