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

[Jianjun Wang (Code Review)]

Attention is currently required from: Hung-Te Lin, Shelley Chen, Paul Menzel, Julius Werner, Yu-Ping Wu.
Hello Hung-Te Lin, Shelley Chen, Paul Menzel, Yu-Ping Wu,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/59738

to look at the new patch set (#2).

Change subject: lib/fls: Add fls support
......................................................................

lib/fls: Add fls support

Implement fls() by calling clz(), and remove the duplicate definitions
in commonlib/storage/sdhci.c.

Signed-off-by: Jianjun Wang 
Change-Id: Ib458abfec7e03b2979569a8440a6e69b0285ac32
---
M src/commonlib/storage/sdhci.c
M src/include/lib.h
2 files changed, 4 insertions(+), 31 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/38/59738/2