hlte: Skip redundant dtc build step

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

Change-Id: I9f0689082f04999a45dfc2d62685dc342c781601
hlte: Turn off s-pen button while screen is off.

Change-Id: I56b26f543521026fe413a9c3815ec6da79ccbdb1
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0