toolchain: linaro 4.7-2013.09
build: add build scripts and compilation fixes for Linaro
build: ramdisk from original CM 20131031 kernel
mali: bump step1 to 200MHz
mali: downvolt step0 by -50mV
cpufreq: downvolt by -50mV for each group B step
defconfig: defaults to ROW and pegasusq
defconfig: raw-r4