Revert "IAS-ECC: Improve detection Gemalto cards(Issue #343)"

This reverts commit d6aa802eed0c0b22a3e7fe5f84726d5589949a7d.
Improve PKCS#11 compliance. Issue #335

  * Add default behavior for cards using the PKCS#15 emulation layer.
    Hence, this patch provide a default value for access_flags compatible with
    current OpenSC's behavior while allowing compatible cards to fetch the real
    value from the card (IAS-ECC and AuthentIC).