[S] Change in coreboot[master]: drivers/wwan/fm: Fix format string vulnerability with snprintf

[Jamie Ryu (Code Review)]

Attention is currently required from: Hannah Williams, Paul Menzel, Tarun Tuli, Wonkyu Kim.

Jamie Ryu has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/75733?usp=email )

Change subject: drivers/wwan/fm: Fix format string vulnerability with snprintf
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Patch Set 2:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/75733/comment/7d8c019a_3788227b :
PS1, Line 14: TEST
> Please clarify that the ACPI tables are intact after this change.

Yes, I compared the relevant ACPI tables before and after this changes, and they were same and I did not see any issue. Thanks!