bacon: remove cmhw

we do not use it that way and will provide later a better method for it.

Change-Id: I94d2c6f65294f2b81c554a8927772b76ee1ecf44
bacon: turn off screen off animations completely and fade out

the backlight and screen off timing is pretty bad...all animations we provide
simply look bad.

Turn it off and just fade out like on stock

Change-Id: I947b352898530ea7d9c3555484b5ac80b4d2c916