Revert "powersuspend: new PM kernel driver for Android w/o early_suspend"

This reverts commit 40d828f002c85f29ef13528bdfb85d09c904b636.

Change-Id: If7cbbe73563de180dcb41d49c053469428a4c393
Merge "Revert "powersuspend: new PM kernel driver for Android w/o early_suspend"" into android-4.4