Revert "overlay: Disable Screen-off animation until it works"

This reverts commit fab6dc1fd497367070e84f72022749cb8e1e768d.

Electron beam animation had never worked since cm10.1 but somehow
now it's working on cm11.0, it's time to revert this.

Change-Id: Idc76818deadc0baedbd90eaa3f7bf310d1b7e75c
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0

Conflicts:
	overlay/cm/frameworks/base/core/res/res/values/config.xml
Revert "otter-common: Hide reboot to recovery option in Reboot menu until it works"

This reverts commit 992ffa14870d60a2a7253060d538d95fb94f66e8.
Revert "otter-common: Switch to backports wl12xx driver (1/2)"

This reverts commit 6f2c80ad6a36a6078c78007ba9836aa211753847.

Conflicts:
	common.mk