[coreboot-gerrit] Change in coreboot[master]: util/util_readme: Make string formatting its own function

[Tom Hiller (Code Review)]

Tom Hiller has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/48962 )

Change subject: util/util_readme: Make string formatting its own function
......................................................................

Patch Set 1: Code-Review+1

Looks good to me