Change in coreboot[master]: soc/amd/sabrina: Allow to specify custom SPL File

[Karthik Ramasubramanian (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Marshall Dawson, Fred Reitberger.
Hello build bot (Jenkins), Jason Glenesk, Raul Rangel, Marshall Dawson, Fred Reitberger, Felix Held,

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

https://review.coreboot.org/c/coreboot/+/63313

to look at the new patch set (#3).

Change subject: soc/amd/sabrina: Allow to specify custom SPL File
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soc/amd/sabrina: Allow to specify custom SPL File

PSP needs SPL file to boot. Introduce the support to add SPL file.
Currently Sabrina does not have a specific SPL file. Use Cezanne SPL
file as a placeholder.

BUG=b:224618411
TEST=Build and boot to OS in Skyrim after adding Sabrina specific SPL
file.

Signed-off-by: Karthikeyan Ramasubramanian 
Change-Id: I222bb81b2babddc778b2cff858ef7979f85ac0e6
---
M src/soc/amd/sabrina/Kconfig
M src/soc/amd/sabrina/Makefile.inc
M src/soc/amd/sabrina/fw.cfg
3 files changed, 25 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/13/63313/3