gpg: Print Yubikey version correctly.
* g10/call-agent.c (learn_status_cb): Parse APPVERSION. * g10/call-agent.h (struct agent_card_info_s): Add field appversion. * g10/card-util.c (print_a_version): New. (current_card_status): Print version from appversion.
This is a regression due to the PIV support. Note that the newer
gpg-card worked correctly.
- GnuPG-bug-id: T5787