mb/google/rambi: Convert to use override devicetree

Since the variants' devicetrees are almost identical, convert to
using an overridetree setup for simplicity.

Change-Id: I52b71cf12a4e0b67135cfb106c3e89b00205d3bc
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39996
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions