Change in coreboot[master]: soc/amd/common/block: Add mainboard_handle_smi

[Raul Rangel (Code Review)]

Attention is currently required from: Jason Glenesk, Marshall Dawson, Rob Barnes, Fred Reitberger, Karthik Ramasubramanian, Felix Held.
Hello build bot (Jenkins), Jason Glenesk, Marshall Dawson, Rob Barnes, Fred Reitberger, Karthik Ramasubramanian, Felix Held,

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

https://review.coreboot.org/c/coreboot/+/62598

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

Change subject: soc/amd/common/block: Add mainboard_handle_smi
......................................................................

soc/amd/common/block: Add mainboard_handle_smi

The current SMM framework only allows the mainboard code to handle GPEs.
i.e., Events 0 - 23. This change allows the mainboard code to handle any
SMI events not handled by the SoC code. This will allow the mainboard
code to handle `SMITYPE_ESPI_SMI`.

BUG=b:222694093
TEST=Build guybrush

Signed-off-by: Raul E Rangel 
Change-Id: I81943e8cb31e998f29cc60b565d3ca0a8dfe9cb2
---
M src/soc/amd/common/block/cpu/smm/smi_handler.c
M src/soc/amd/common/block/include/amdblocks/smm.h
2 files changed, 9 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/98/62598/2