arm/dts: hammerhead: Disable ULPS

Change-Id: I5abc14b1eda0e09596c2476201e39982719b3ff0
Merge pull request #1 from CyanogenMod/cm-11.0

arm/dts: hammerhead: Disable ULPS
Merge pull request #2 from vmkogeretla/cm-11.0

Cyanogenmod pull