Boeffla ramfs: Improve frandom handling + remove restart dependency with system tweaks
leds-an30259a.c: Allow continuous LED light + faster speeds

led speed set to 0 = continuous light,
led speed up to 15 = faster blinking or fading speed
Boeffla ramfs: Allow continuous LED light + faster speeds
Revert "toolchain: switch to Linaro 4.7-2013.12"

This reverts commit e400334921afd2c57d5f8bc7efc4e0ed4f2c922b.