Fix core temp reading for 12th gen

[Gronkdalonka]

Core numbers within "sensors" output seem to be somewhat inconsistent which leads to errors and ultimately a not working fan control. It tried to mitigate this by just getting the temp_input field of every core without "guessing" the core number.

This fixes it for me, might be helpful to others

[Emily3403]

Nice to stumble upon a solution for this problem ^-^ I fixed it myself with an ugly hack and I'm happy to take this solution :D

[TamtamHero]

Nice, thanks !