init: 300 MHz is lowest freq

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
init: Disable panic on OOM

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
nxtweaks: Rework cpufreq settings

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>

Conflicts:
	res/customconfig/default.profile