[S] Change in coreboot[main]: mtlrvp: add SI_EC region in flash map

[Deepti Deshatty (Code Review)]

Attention is currently required from: Deepti Deshatty.

Hello Deepti Deshatty, build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/79209?usp=email

to look at the new patch set (#2).

The following approvals got outdated and were removed:
Verified-1 by build bot (Jenkins)

Change subject: mtlrvp: add SI_EC region in flash map
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mtlrvp: add SI_EC region in flash map

MTLRVP booted with microchip EC1723 which do not have an
internal flash memory similar to the windows RVP designs.
Using MEC1723 for chrome helps in RVP BOM convergence.

EC, AP shares the same external SPI flash. EC ROM will
download the EC firmware from external SPI to internal SRAM
for execution.
This patch adds SI_EC region similar to windows.

Change-Id: I788dbeaad05e5d6904fb2c7c681a0bf653dc7d84
Signed-off-by: Deepti Deshatty 
---
M src/mainboard/intel/mtlrvp/Kconfig
M src/mainboard/intel/mtlrvp/chromeos.fmd
2 files changed, 12 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/09/79209/2