adding cpufrequtils

[well0nez]

Adding to cpufrequtils to image, now were able to control the cpu over cpufrequtils .

root@orangepii96:~# cpufreq-info
cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to cpufreq@vger.kernel.org, please. analyzing CPU 0:
driver: rda
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 300 us.
hardware limits: 329 MHz - 1.19 GHz
available frequency steps: 329 MHz, 395 MHz, 494 MHz, 988 MHz
available cpufreq governors: ondemand, interactive, performance
current policy: frequency should be within 329 MHz and 988 MHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 988 MHz (asserted by call to hardware).
cpufreq stats: 329 MHz:3.69%, 395 MHz:0.08%, 494 MHz:0.04%, 988 MHz:96.20% (53)