Change in coreboot[master]: soc/intel/graphics: Add override api for graphics_get_memory_base()

[Ethan Tsao (Code Review)]

Attention is currently required from: Subrata Banik, Ravishankar Sarawadi, Tim Wawrzynczak, Paul Menzel, Raj Astekar, Patrick Rudolph.
Hello build bot (Jenkins), Subrata Banik, Subrata Banik, Wonkyu Kim, Ravishankar Sarawadi, Tim Wawrzynczak, Paul Menzel, Raj Astekar, Patrick Rudolph,

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

https://review.coreboot.org/c/coreboot/+/61389

to look at the new patch set (#7).

Change subject: soc/intel/graphics: Add override api for graphics_get_memory_base()
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soc/intel/graphics: Add override api for graphics_get_memory_base()

graphic memory may vary by every platfrom.
override api will be flexible for each platform to override if require.

TEST= apply platform soc folder to test

BUG=b:216756721

Change-Id: I6b1e34ada9b895dabcdc8116d2470e8831ed0a9e
Signed-off-by: Ethan Tsao 
---
M src/soc/intel/common/block/graphics/Kconfig
M src/soc/intel/common/block/graphics/graphics.c
M src/soc/intel/common/block/include/intelblocks/graphics.h
3 files changed, 16 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/89/61389/7