[coreboot-gerrit] Change in coreboot[master]: lib/fls: Add fls support

[Yu-Ping Wu (Code Review)]

Attention is currently required from: Hung-Te Lin, Shelley Chen, Paul Menzel, Julius Werner, Jianjun Wang.
Yu-Ping Wu has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/59738 )

Change subject: lib/fls: Add fls support
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Patch Set 2: Code-Review+1

(4 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/59738/comment/c151a99e_48449f2e 
PS1, Line 12: only used
> define fls only

Ack

https://review.coreboot.org/c/coreboot/+/59738/comment/7d6097ad_3e59f913 
PS1, Line 15: This code is copied from Linux kernel in: include/asm-generic/bitops/fls.h
> The license here (BSD) is different (from kernel's GPL-2. […]

Ack

Commit Message:

https://review.coreboot.org/c/coreboot/+/59738/comment/ee42ee11_3932e4a6 
PS2, Line 7: lib/fls
lib

Patchset:

PS1:
> Of course not, but I found there are some misunderstandings, __ffs only calculate the first signific […]

Right. Sorry, my mistake.