[M] Change in coreboot[main]: cpu/x86/mtrr: Use fls/ffs from lib.h

[Jérémy Compostella (Code Review)]

Attention is currently required from: Angel Pons, Felix Held, Fred Reitberger, Jason Glenesk, Matt DeVillier, Shuo Liu.

Jérémy Compostella has posted comments on this change by Shuo Liu. ( https://review.coreboot.org/c/coreboot/+/85104?usp=email )

Change subject: cpu/x86/mtrr: Use fls/ffs from lib.h
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Patch Set 5: Code-Review+1

(1 comment)

File src/include/cpu/x86/mtrr.h:

https://review.coreboot.org/c/coreboot/+/85104/comment/cee8f14b_5f1f0cc3?usp... :
PS5, Line 80: #include <lib.h>
nit: I know this is not an official rule but most of the time but the inclusion follows the alphabetical order and I personally like perpetuating it as it helps find a particular inclusion in a long list or help detect unnecessary double inclusion.