fedora - add gdb to build image

[grooverdan]

from amd64-fedora-38-last-N-failed2102debug-emb-ps teststdio:

select 2 is true = 3 AS `2 IS TRUE = 3`,2 is false = 3 AS `2 IS FALSE = 3`,/*always not null*/ 1 is null = 3 AS `2 IS UNKNOWN = 3`,/*always not null*/ 1 is null = 3 AS `2 IS NULL = 3`,/*always not null*/ 1 is null = 1 AS `ISNULL(2) = 1`
drop view v1;
 - found 'core', moving it to '/home/buildbot/amd64-fedora-38-last-N-failed/build/mysql-test/var/11/log/main.precedence'
 - found 'core' (1/1)
gdb not found, cannot get the stack trace