Change logs for snowball source package in Nile V2.0

snowball (2.2.0-ok1) nile; urgency=high

  * Build for openKylin.

 -- Luoyaoming <email address hidden>  Wed, 24 Apr 2024 17:23:59 +0800

snowball (2.2.0-2ok1) yangtze; urgency=medium

  * Build for openkylin.

 -- rtlhq <nobelxyz@163.com>  Tue, 13 Sep 2022 15:49:05 +0800