Revert "DispSync: don't compensate for wakeup latency"

This reverts commit 0d5c60edf11fdded738acf3f78a0c667599cd60d.
Revert "Wake up disp sync thread when setting display period"

This reverts commit 72f69d9f2348efa580c7e1e1659865c638e41357.
Revert "Eliminate latency when resampling is disabled"

This reverts commit ad526f8505efe2ccd800e4665864b10bdae31e29.