message: build: change default of --randomization flag from 2 to 1
diff: @@ -73,7 +73,7 @@ class ConfigBuilder:
  parser.add_argument('--clangcov', action='store_true', default=False,
  help='build with gcov profiling support')
  - parser.add_argument('--randomization', choices=[0, 1, 2], type=int, default=2,
  + parser.add_argument('--randomization', choices=[0, 1, 2], type=int, default=1,
  help='0: no randomization. 1: freelist init only. 2: freelist init + free fastpath (default)')
  parser.add_argument('--disable-meshing', action='store_true', default=False,
  help='disable meshing')
  