BoardConfig: remove unused (and incorrect) flag

Change-Id: I1958199076b4e7b5be37f77260c819d814de9c69
m8: Remove unnecessary LTE overlay option

Change-Id: I843991479cf03dd8def745a8f0bd79815fefda2f
m8: update adreno

Change-Id: I5f6d6e9bf66327df2b23a321fdb4fa810a6c6e15
Merge pull request #5 from CyanogenMod/cm-11.0

Cm update