tests: Improve the output of the run-keylist helper.
tests: Improve the output of the run-keylist helper.

* tests/run-keylist.c (main): Print all infos from the primary key.
--

The test tool printed only the computed infos for the key and not the
detailed one fro the primary key.  The new output better reflects the
data structure.

Related to
GnuPG-bug-id: 5454

gpg/gpgme,gpg/gpgme,gpg/gpgme,gpg/gpgme,gpg/gpgme,gpg/gpgme,gpg/gpgme