Fix Signal Strength icon (2)

Change-Id: I1946955df85df625cf0c3a42f6e749e7345fb359
system.prop: import hardware info settings from Cross-FireX

Change-Id: I6eb5b2636edf81f0092015ce414cf396c51abab5
overlays: add inital Torch overlay

Change-Id: Id0afd430c8030c298f52d6b4a6c2ce0ffb79f968
overlays: Enable option to disable LED notification

Change-Id: I2ab7365be6e606aa8ae48f7838fc18bbf1f600ed
overlay: Enable Torch and Volume rocker wake support

Change-Id: Ia2968d8a1a13ad0b05caa6b489035ed3ab30cd77