Make krb5kdc -p affect TCP ports

Now that the KDC listens for TCP connections by default (ticket 6731),
the "-p" option should affect both UDP and TCP default listening
ports.

https://github.com/krb5/krb5/commit/eb514587acc5c357bf0f554199bf0489b5515f8b
Author: Greg Hudson <ghudson@mit.edu>
Commit: eb514587acc5c357bf0f554199bf0489b5515f8b
Branch: master
 doc/admin/admin_commands/krb5kdc.rst |   12 ++++++------
 src/kdc/main.c                       |   12 ++++--------
 2 files changed, 10 insertions(+), 14 deletions(-)