Change logs for sddm source package in Nile V2.0

sddm (0.20.0-ok1) nile; urgency=high

  * Build for openKylin.

 -- openKylinBot <email address hidden>  Tue, 07 May 2024 09:13:25 +0800

sddm (0.19.0-ok4.1) yangtze; urgency=medium

  * Drop haveged from recommends.

 -- rtlhq <nobelxyz@163.com>  Thu, 25 May 2023 21:11:24 +0800