Change logs for libvpx source package in Yangtze V1.0

libvpx (1.12.0-ok1) yangtze; urgency=medium

  * New upstream version 1.12.0

 -- zhouganqing <email address hidden>  Fri, 06 Jan 2023 14:06:55 +0800

libvpx (1.11.0-ok1) yangtze; urgency=high

  * Build for openKylin.

 -- openKylinBot <email address hidden>  Mon, 25 Apr 2022 22:03:04 +0800

libvpx (1.8.2-ok1) yangtze; urgency=medium

  * Build for openKylin.

 -- openKylinBot <email address hidden>  Mon, 25 Apr 2022 22:03:04 +0800