mb/amd: Add Pollock CRB Cereme as Mandolin variant

Even though the devicetrees of Mandolin and Cereme are relatively
similar, they are kept as separate files instead of using devicetree
overrides to facilitate creating mainboard ports based on those CRBs.
The two boards are reference boards for different zen/zen+ APU platforms
that share the silicon, but use different packages. This is also
consistent with the google/zork boards that have two different full base
devicetrees for the two different platforms and then use devicetree
overrides for the different variants of the two reference designs.

BUG=b:159617786,b:169644059
BRANCH=zork

Change-Id: Ief8a05b0a360563d26a81941720b78014feb0d25
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Signed-off-by: Matt Papageorge <matthewpapa07@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42786
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions