[coreboot-gerrit] Change in coreboot[master]: device/oprom: Add support for x86_64 mode

[Arthur Heymans (Code Review)]

Attention is currently required from: Subrata Banik, Tim Wawrzynczak, Angel Pons, Patrick Rudolph.
Arthur Heymans has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/59753 )

Change subject: device/oprom: Add support for x86_64 mode
......................................................................

Patch Set 1:

(1 comment)

Patchset:

PS1: 
copy of https://review.coreboot.org/c/coreboot/+/59660 ;-)