ci: Update mingw and vs2019 libva build dependency to libva/releases/tag/2.17.0
Replace ad-hoc commit when cloning libva dependency with v2.17 commit from https://github.com/intel/libva/releases/tag/2.17.0
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Replace ad-hoc commit when cloning libva dependency with v2.17 commit from https://github.com/intel/libva/releases/tag/2.17.0