[coreboot-gerrit] Change in coreboot[master]: drivers/ipmi: Add function read_data_string() to make code cleaner

[Jonathan Zhang (Code Review)]

Jonathan Zhang has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/40621 )

Change subject: drivers/ipmi: Add function read_data_string() to make code cleaner
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Patch Set 3: Code-Review+1

LGTM.