Hello, I have a suggestion for a small fix/feature for the acpi_cpufreq
power environment.

acpi_cpufreq already saves the original governor setting and reverts it
back after a `rte_power_exit` call, which is good; The problem I am facing
is that on `power_acpi_cpufreq_init`, the frequency is immediately set to
max without any availability of the user to saves the original frequency. I
think it would be better for it to revert to the original frequency the
same way the governor is reverted.

Hope this is the right email address for this topic.