Change logs for mlt source package in Yangtze V1.0

mlt (7.12.0-ok1) yangtze; urgency=medium

  * New upstream release 7.12.0.

 -- rtlhq <nobelxyz@163.com>  Tue, 22 Nov 2022 15:11:24 +0100

mlt (7.10.0-1ok1) yangtze; urgency=medium

  * Build for openkylin.

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