Change in coreboot[master]: soc/intel/elkhartlake: Update FSP-S storage related configs

[Lean Sheng Tan (Code Review)]

Attention is currently required from: Maulik V Vaghela, Mario Scheithauer, Subrata Banik, Patrick Rudolph.
Hello build bot (Jenkins), Maulik V Vaghela, Mario Scheithauer, Subrata Banik, Werner Zeh, Patrick Rudolph,

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

https://review.coreboot.org/c/coreboot/+/55082

to look at the new patch set (#9).

Change subject: soc/intel/elkhartlake: Update FSP-S storage related configs
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soc/intel/elkhartlake: Update FSP-S storage related configs

Further add initial Silicon UPD storage settings:
- SATA
- SD card
- eMMC

Signed-off-by: Lean Sheng Tan 
Change-Id: Id4145fcf156756a610b8a9a705d4ab99fe7b0bf8
---
M src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/devicetree.cb
M src/soc/intel/elkhartlake/Kconfig
M src/soc/intel/elkhartlake/chip.h
M src/soc/intel/elkhartlake/fsp_params.c
4 files changed, 79 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/82/55082/9