bacon: Overlay for SAR levels.

Change-Id: I4f679eb4658dbd1e54297ad60249aa201ecc1890
bacon: Add LED overlays

Change-Id: I48dad533cefa6721d3c316025080de5bea9db19d
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_device_oneplus_bacon into HEAD