Change logs for sddm source package in Huanghe V3.0

sddm (0.21.0+git20250502.4fe234b-ok1) huanghe; urgency=medium

  * Build for openKylin.

 -- openKylinBot <email address hidden>  Fri, 29 May 2026 05:31:37 -0700

sddm (0.20.0-ok1) nile; urgency=high

  * Build for openKylin.

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