+ more sync with https://github.com/CyanogenMod/android_kernel_samsung_smdk4210 -> cyanogenmod_i9100_defconfig
+ Revert "mach-px: Remove odd ION contigheap #ifndef" -> https://github.com/CyanogenMod/android_kernel_samsung_smdk4210/commit/3de950439fa07a1af5018e01538f7b468437f069