[SSSD] [sssd PR#5760][-Waiting for review] p11_child: Fixes for init_p11_ctx() and do_card()

[sumit-bose]

  URL: https://github.com/SSSD/sssd/pull/5760
Title: #5760: p11_child: Fixes for init_p11_ctx() and do_card()

Label: -Waiting for review