Carbon - Overlay: Enable more global actions

* Bring back reboot, airplane mode, and sound modes
* Just like the old days :)

Original_Change-Id: I26940d5874d4294883fae0d1dbe6031a13ed2645

Conflicts:
	overlay/common/frameworks/base/core/res/res/values/config.xml

Change-Id: I4a9988b99fe9151916bc49cbf75806a49ec15909
Signed-off-by: STELIX <ssspinni@gmail.com>