s4-common: Use 3.4 Kernel
s4-common: Use Custom Linaro Toolchain
s4-common: Fix ramdisk offset for O3 kernel
s4-common: Linaro Optimization
s4-common: Krait Optimization
s4-common: Enable Low-Latency
s4-common: Disabe mpdecision for now
s4-common: mpdecision no --avg_comp