Skip update verification if care_map is not found

static bool verify_image(const std::string& care_map_name) {

    android::base::unique_fd care_map_fd(TEMP_FAILURE_RETRY(open(care_map_name.c_str(), O_RDONLY)));

    // If the device is flashed before the current boot, it may not have care_map.txt

    // in /data/ota_package. To allow the device to continue booting in this situation,

    // we should print a warning and skip the block verification.

    if (care_map_fd.get() == -1) {

        SLOGE("Care map %s not found.\n", care_map_name.c_str());

        return false;

        SLOGI("Warning: care map %s not found.\n", care_map_name.c_str());

        return true;

    }

    // Care map file has four lines (two lines if vendor partition is not present):

    // First line has the block device name, e.g./dev/block/.../by-name/system.