[coreboot-gerrit] Change in coreboot[master]: mb/google/brya/(anahera,primus): Use eNEM for CAR by default

[Angel Pons (Code Review)]

Attention is currently required from: Felix Singer, David Wu, Subrata Banik, Tim Wawrzynczak.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/60739 )

Change subject: mb/google/brya/(anahera,primus): Use eNEM for CAR by default
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Patch Set 3: Code-Review+2