[coreboot-gerrit] Change in coreboot[master]: mb/google/parrot: Get rid of hard-coded function names in printks

[Nico Huber (Code Review)]

Attention is currently required from:  Felix Singer.
Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/49199 )

Change subject: mb/google/parrot: Get rid of hard-coded function names in printks
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Patch Set 2: Code-Review+2