Merge "recovery: Don't report unrecognized option in recovery_main."

  std::string locale;

  std::string reason;

  // The code here is only interested in the options that signal the intent to start fastbootd or

  // recovery. Unrecognized options are likely meant for recovery, which will be processed later in

  // start_recovery(). Suppress the warnings for such -- even if some flags were indeed invalid, the

  // code in start_recovery() will capture and report them.

  opterr = 0;

  int arg;

  int option_index;

  while ((arg = getopt_long(args_to_parse.size() - 1, args_to_parse.data(), "", OPTIONS,

    }

  }

  optind = 1;

  opterr = 1;

  if (locale.empty()) {

    if (HasCache()) {