Fix reporting CPU temperatures when thermal zones are used

[PourOutYourPowerAndLove]

The regex pattern match was wrong and wouldn't pick up on the sysfs directories because they are named like cpu_0_0_0_thermal_2 and so on

ez fix

[17314642]

This breaks cpu temperature on rockchip boards, and possibly some others

Instead of removing old regex, consider checking with both regexes

Image below is from a year ago, back when I was adding cpu temperature support, and you can see that in this case, cpu temperature sensor is called cpu_thermal, while newer rockchip boards have cpu0_thermal and so on

[17314642]