CPU frequency not avaible in Linux 5.X

[enricocovili]

I run into this problem while executing the program:

This issue probably relates to:

• https://github.com/torvalds/linux/blob/f400bea2d44beec76f7e7f45e5372ef790336a4d/tools/power/cpupower/lib/cpufreq.c#L75
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/tools/power/cpupower/lib/cpufreq.c?h=linux-5.10.y#n75

[Peppe289]

removed with this commit. I'll adjust based on the frequency multiplier

https://github.com/Peppe289/RK-Manager/commit/1a6f22e677ce6e36cf6b6401862dfe5fe955f944