dirmngr: Avoid testing for Tor with --gpgconf-list.
* dirmngr/dirmngr.c (post_option_parsing): Do not call set_tor_mode. (dirmngr_sighup_action): Call it here. (main): Call it here unless in --gpgconf-list mode.
- Signed-off-by: Werner Koch <wk@gnupg.org>