Merge "Fix typo in recently changed extra_apex_payload_key flag"

        OPTIONS.extra_apks[n] = key

    elif o == "--extra_apex_payload_key":

      apex_names, key = a.split("=")

      for name in apex_names:

      for name in apex_names.split(","):

        OPTIONS.extra_apex_payload_keys[name] = key

    elif o == "--skip_apks_with_path_prefix":

      # Check the prefix, which must be in all upper case.