Merge "init: python3."

#!/usr/bin/env python

#!/usr/bin/env python3

"""Generates the builtins map to be used by host_init_verifier.

It copies the builtin function map from builtins.cpp, then replaces do_xxx() functions with the

  match = DO_REGEX.match(line)

  if match:

    if match.group(1) in check_functions:

      print line.replace('do_', 'check_'),

      line = line.replace('do_', 'check_')

    else:

      print FUNCTION_REGEX.sub('check_stub', line),

  else:

    print line,

      line = FUNCTION_REGEX.sub('check_stub', line)

  print(line, end=' ')