[M] Change in coreboot[main]: vendorcode/amd/opensil/genoa_poc: Implement console callback

[Martin L Roth (Code Review)]

Attention is currently required from: Arthur Heymans, Martin L Roth, Varshit Pandya.

Martin L Roth has uploaded a new patch set (#5) to the change originally created by Arthur Heymans. ( https://review.coreboot.org/c/coreboot/+/76512?usp=email )

The following approvals got outdated and were removed: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

Change subject: vendorcode/amd/opensil/genoa_poc: Implement console callback
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vendorcode/amd/opensil/genoa_poc: Implement console callback

openSIL has an API to call back into the host to print to the Host
console.

These could be moved to a common directory when there are more openSIL
implementations to see if it is actually common.

Signed-off-by: Arthur Heymans 
Signed-off-by: Martin Roth 
Change-Id: I208eea37ffde64a2311cb9f51e2bcd1ac3dbad4d
---
M src/vendorcode/amd/opensil/Makefile.inc
A src/vendorcode/amd/opensil/genoa_poc/Makefile.inc
A src/vendorcode/amd/opensil/genoa_poc/filter.h
M src/vendorcode/amd/opensil/genoa_poc/meson_cross.template
A src/vendorcode/amd/opensil/genoa_poc/opensil_console.c
A src/vendorcode/amd/opensil/genoa_poc/opensil_console.h
6 files changed, 92 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/12/76512/5