Merge "updater_sample: tools: import AbOtaPropertyFiles from ota_utils" into main

import sys

import zipfile

import ota_from_target_files  # pylint: disable=import-error

import ota_utils  # pylint: disable=import-error

class GenUpdateConfig(object):

    def _get_property_files(package_zip):

        """Constructs the property-files list for A/B streaming metadata."""

        ab_ota = ota_from_target_files.AbOtaPropertyFiles()

        ab_ota = ota_utils.AbOtaPropertyFiles()

        property_str = ab_ota.GetPropertyFilesString(package_zip, False)

        property_files = []

        for file in property_str.split(','):