Revert "Bug 1977019 - re-enable hw video decoding testing. r=media-playback-reviewers,jolin" for causing win mda failures on test_hw_video_decoding.html
This reverts commit 158474bdc0cf585b701bc47921f0a7d84f7bb84d.
<!doctype html><html><head><metacharset=utf-8><script>Element.prototype.animate=function(){throw'Called animate() as defined in content document';}for(letnameof["KeyframeEffect","Animation"]){this[name]=function(){throw`Called overridden ${name} constructor`;};}</script><body><divid="target"></div></body></html>