Add some common stuff moved out from device

Change-Id: Ib4f0e39c8042cb590d6360bd7e9d4eb687bb2880
msm8930: Add serranolteusc (SCH-R890) to build barrier

Originally from jason.laskowski@aurora.org

Change-Id: Iee8435b806b115b48634eaec4367a6626ff83844
Merge pull request #2 from CyanogenMod/cm-11.0

Cm 11.0