tweewide: Fix most Shebang lines

Change every shebang which does not need an argument to use /usr/bin/env.
This is needed as not every distro has everything under /usr/bin,
sometimes not even bash.
Signed-off-by: Finn Behrens <me@kloenk.de>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

Documentation/sphinx/parse-headers.pl

-#!/usr/bin/perl
+#!/usr/bin/env perl
 use strict;
 use Text::Tabs;
 use Getopt::Long;

Documentation/target/tcm_mod_builder.py

-#!/usr/bin/python
+#!/usr/bin/env python
 # The TCM v4 multi-protocol fabric module generation script for drivers/target/$NEW_MOD
 #
 # Copyright (c) 2010 Rising Tide Systems

Documentation/trace/postprocess/decode_msr.py

-#!/usr/bin/python
+#!/usr/bin/env python
 # add symbolic names to read_msr / write_msr in trace
 # decode_msr msr-index.h < trace
 import sys

Documentation/trace/postprocess/trace-pagealloc-postprocess.pl

-#!/usr/bin/perl
+#!/usr/bin/env perl
 # This is a POC (proof of concept or piece of crap, take your pick) for reading the
 # text representation of trace output related to page allocation. It makes an attempt
 # to extract some high-level information on what is going on. The accuracy of the parser

Documentation/trace/postprocess/trace-vmscan-postprocess.pl

-#!/usr/bin/perl
+#!/usr/bin/env perl
 # This is a POC for reading the text representation of trace output related to
 # page reclaim. It makes an attempt to extract some high-level information on
 # what is going on. The accuracy of the parser may vary

arch/ia64/scripts/unwcheck.py

-#!/usr/bin/python
+#!/usr/bin/env python
 # SPDX-License-Identifier: GPL-2.0
 #
 # Usage: unwcheck.py FILE

scripts/bloat-o-meter

-#!/usr/bin/python
+#!/usr/bin/env python
 #
 # Copyright 2004 Matt Mackall <mpm@selenic.com>
 #

scripts/config

-#!/bin/bash
+#!/usr/bin/env bash
 # SPDX-License-Identifier: GPL-2.0
 # Manipulate options in a .config file from the command line
 

scripts/diffconfig

-#!/usr/bin/python
+#!/usr/bin/env python
 # SPDX-License-Identifier: GPL-2.0
 #
 # diffconfig - a tool to compare .config files.

scripts/get_abi.pl

-#!/usr/bin/perl
+#!/usr/bin/env perl
 # SPDX-License-Identifier: GPL-2.0
 
 use strict;

scripts/show_delta

-#!/usr/bin/python
+#!/usr/bin/env python
 # SPDX-License-Identifier: GPL-2.0-only
 #
 # show_deltas: Read list of printk messages instrumented with

scripts/sphinx-pre-install

-#!/usr/bin/perl
+#!/usr/bin/env perl
 # SPDX-License-Identifier: GPL-2.0-or-later
 use strict;
 

scripts/split-man.pl

-#!/usr/bin/perl
+#!/usr/bin/env perl
 # SPDX-License-Identifier: GPL-2.0
 #
 # Author: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

scripts/tracing/draw_functrace.py

-#!/usr/bin/python
+#!/usr/bin/env python
 # SPDX-License-Identifier: GPL-2.0-only
 
 """

tools/perf/python/tracepoint.py

-#! /usr/bin/python
+#! /usr/bin/env python
 # SPDX-License-Identifier: GPL-2.0
 # -*- python -*-
 # -*- coding: utf-8 -*-

tools/perf/python/twatch.py

-#! /usr/bin/python
+#! /usr/bin/env python
 # SPDX-License-Identifier: GPL-2.0-only
 # -*- python -*-
 # -*- coding: utf-8 -*-

tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py

-#!/usr/bin/python
+#!/usr/bin/env python
 # SPDX-License-Identifier: GPL-2.0-only
 # -*- coding: utf-8 -*-
 #

tools/testing/ktest/compare-ktest-sample.pl

-#!/usr/bin/perl
+#!/usr/bin/env perl
 # SPDX-License-Identifier: GPL-2.0
 
 open (IN,"ktest.pl");

tools/testing/kunit/kunit.py

-#!/usr/bin/python3
+#!/usr/bin/env python3
 # SPDX-License-Identifier: GPL-2.0
 #
 # A thin wrapper on top of the KUnit Kernel

tools/testing/kunit/kunit_tool_test.py

-#!/usr/bin/python3
+#!/usr/bin/env python3
 # SPDX-License-Identifier: GPL-2.0
 #
 # A collection of tests for tools/testing/kunit/kunit.py

tools/testing/selftests/bpf/test_offload.py

-#!/usr/bin/python3
+#!/usr/bin/env python3
 
 # Copyright (C) 2017 Netronome Systems, Inc.
 # Copyright (c) 2019 Mellanox Technologies. All rights reserved

tools/testing/selftests/drivers/net/mlxsw/sharedbuffer_configuration.py

-#!/usr/bin/python
+#!/usr/bin/env python
 # SPDX-License-Identifier: GPL-2.0
 
 import subprocess

tools/testing/selftests/kselftest/prefix.pl

-#!/usr/bin/perl
+#!/usr/bin/env perl
 # SPDX-License-Identifier: GPL-2.0
 # Prefix all lines with "# ", unbuffered. Command being piped in may need
 # to have unbuffering forced with "stdbuf -i0 -o0 -e0 $cmd".

tools/testing/selftests/net/devlink_port_split.py

-#!/usr/bin/python3
+#!/usr/bin/env python3
 # SPDX-License-Identifier: GPL-2.0
 
 from subprocess import PIPE, Popen

tools/testing/selftests/tc-testing/tdc_batch.py

-#!/usr/bin/python3
+#!/usr/bin/env python3
 
 """
 tdc_batch.py - a script to generate TC batch file

tools/testing/selftests/tc-testing/tdc_multibatch.py

-#!/usr/bin/python3
+#!/usr/bin/env python3
 # SPDX-License-Identifier: GPL-2.0
 """
 tdc_multibatch.py - a thin wrapper over tdc_batch.py to generate multiple batch