[coreboot-gerrit] Change in coreboot[master]: console: Create helper function to get max console log level

[Angel Pons (Code Review)]

Attention is currently required from: Nico Huber, Subrata Banik, Tim Wawrzynczak, EricR Lai.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/60470 )

Change subject: console: Create helper function to get max console log level
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Patch Set 2:

(1 comment)

File src/console/init.c:

https://review.coreboot.org/c/coreboot/+/60470/comment/f6e16056_ed0ff44d 
PS2, Line 57: -1
> Why?

This will vanish with the changes suggested in my other comment.