misc: Delete the unittest/genini.py script.

It looks like this script was intended to be used to generate config.ini
files from a given gem5 configuration, although some of the functions
and paths it uses are quite obsolete and won't work any more, for
instance m5execfile and the util/pbs directory.

The currently recommended way to generate a config.ini file is to run a
configurtion up to the point it would be generated and then stop it,
that *will* work today, and while it's not necessarily elegant to have
to run a simulation to an arbitrary point and then kill it, relying on
the config.ini itself, an intermediate artifact, is also not
particularly elegant.

Rather than move this script to util or config, either of which would be
a more appropriate home for it, and then also attempting to fix it up to
work with modern gem5, where it may then still sit unused and forgotten,
it's better to just delete it and rely on the other existing method.

Change-Id: I1ae2842730bbe5e76549eb1d962d7d30fb5edfc0
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/45167
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>

src/unittest/genini.py

@@ -1,72 +0,0 @@
-#!/usr/bin/env python2.7
-# Copyright (c) 2005 The Regents of The University of Michigan
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met: redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer;
-# redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in the
-# documentation and/or other materials provided with the distribution;
-# neither the name of the copyright holders nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-import getopt, os, os.path, sys
-from os.path import join as joinpath, realpath
-
-mypath = sys.path[0]
-sys.path.append(joinpath(mypath, '..'))
-sys.path.append(joinpath(mypath, '../python'))
-sys.path.append(joinpath(mypath, '../util/pbs'))
-
-pathlist = [ '.' ]
-
-m5_build_env = {}
-
-try:
-    opts, args = getopt.getopt(sys.argv[1:], '-E:I:')
-    for opt,arg in opts:
-        if opt == '-E':
-            offset = arg.find('=')
-            if offset == -1:
-                name = arg
-                value = 'True'
-            else:
-                name = arg[:offset]
-                value = arg[offset+1:]
-            os.environ[name] = value
-            m5_build_env[name] = value
-        if opt == '-I':
-            pathlist.append(arg)
-except getopt.GetoptError:
-    sys.exit('Improper Usage')
-
-import __main__
-__main__.m5_build_env = m5_build_env
-
-from m5 import *
-
-for path in pathlist:
-    AddToPath(path)
-
-for arg in args:
-    m5execfile(arg, globals())
-
-if 'root' in globals() and isinstance(root, Root):
-    instantiate(root)
-else:
-    print("Instantiation skipped: no root object found.")