bacon: Overlay for SAR levels.

Change-Id: I4f679eb4658dbd1e54297ad60249aa201ecc1890
bacon: Add LED overlays

Change-Id: I48dad533cefa6721d3c316025080de5bea9db19d
bacon: Skip redundant dtc build step

* Creating dtb is now done as a step of the inline kernel build.

Change-Id: I9f0689082f04999a45dfc2d62685dc342c781601
Merge remote-tracking branch 'upstream/cm-11.0' into cm-11.0