kdc: only set HDB_F_GET_KRBTGT when requesting TGS principal
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14642
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14881
[jsutton@samba.org Backported from Heimdal commit
f1dd2b818aa0866960945edea02a6bc782ed697c
- Removed change to _kdc_find_etype() use_strongest_session_key
parameter since Samba's Heimdal version uses different logic
]
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit
db30b71f79864a20b38a1f812a5df833f3a92de8)