Revert "xrandr: switch off only HDMI/DFP/CRT outputs on suspend"

This reverts commit ed466a366adb68fa3ee5fd3cc7466950d5fbb669.
Revert "xrandr: switch off screen on standby and restart on wakeup to try to avoid audio issues after suspend"

This reverts commit e84cf147985939e50d3de7a43234582ab94f69b2.