[L] Change in coreboot[main]: mainboard/intel: Add Beechnut City CRB initial support

[Jincheng Li (Code Review)]

Attention is currently required from: Arthur Heymans, Chen, Gang C, David Hendricks, Jonathan Zhang, Lean Sheng Tan, Patrick Rudolph, Shuo Liu, TangYiwei.

Jincheng Li has uploaded a new patch set (#5) to the change originally created by Shuo Liu. ( https://review.coreboot.org/c/coreboot/+/81322?usp=email )

Change subject: mainboard/intel: Add Beechnut City CRB initial support
......................................................................

mainboard/intel: Add Beechnut City CRB initial support

configs/builder/config.intel.crb.bnc is introduced as the
defconfig file for the new board target.

Change-Id: I3f6a0fb97b62baadb438fb9f11fdd78fccb3f89a
Signed-off-by: Shuo Liu 
Signed-off-by: Gang Chen 
---
A configs/builder/config.intel.crb.bnc
A src/mainboard/intel/beechnutcity_crb/Kconfig
A src/mainboard/intel/beechnutcity_crb/Kconfig.name
A src/mainboard/intel/beechnutcity_crb/Makefile.inc
A src/mainboard/intel/beechnutcity_crb/board.fmd
A src/mainboard/intel/beechnutcity_crb/board_info.txt
A src/mainboard/intel/beechnutcity_crb/bootblock.c
A src/mainboard/intel/beechnutcity_crb/devicetree.cb
A src/mainboard/intel/beechnutcity_crb/dsdt.asl
A src/mainboard/intel/beechnutcity_crb/include/config/iio.h
A src/mainboard/intel/beechnutcity_crb/ramstage.c
A src/mainboard/intel/beechnutcity_crb/romstage.c
12 files changed, 284 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/22/81322/5