gpg: Set some list options with --show-keys

* g10/gpg.c (main): Set some list options.

The new command --show-keys is commonly used to check the content of a
file with keys. In this case it can be expected that all included
subkeys and uids are of interested, even when they are already expired
or have been revoked.

(cherry picked from commit d2bc66f241a66cc95140cbb3a07555f6301290ed)

• Signed-off-by: Werner Koch <wk@gnupg.org>