Switch to CMake as curl option in multimedia/libmediainfo is broken
using GNU Autotools and the CMake build requires .cmake files to detect
libzen on which it depends. While at it move to GitHub as upstream
bundles MediaInfoLib and MediaInfo with the latest version in master
branch for convenience. Makefile is also reworked as this is from a
repo maintained separately
PR: 286173
Tested by: Ale <discipline@tiscali.it>
Approved by: maintainer timeout, 2+ weeks
8927aa380d