src/poky:libdnf: upgrade 0.73.4 -> 0.74.0

(From OE-Core rev: 2606586c10b9a3297fcab15cd45f519975649655)

Signed-off-by: Wang Mingyu <wangmyfujitsu.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briandbootlin.com>
Signed-off-by: Richard Purdie <richard.purdielinuxfoundation.org>

Author: wangmingyu84