[coreboot-gerrit] [XS] Change in coreboot[main]: lib/rtc: Fix off-by-one error in February day count in leap year

[Michał Kopeć (Code Review)]

Attention is currently required from: Michał Żygowski, Werner Zeh.

Michał Kopeć has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/80790?usp=email )

Change subject: lib/rtc: Fix off-by-one error in February day count in leap year
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Patch Set 1: Code-Review+2