[S] Change in coreboot[master]: mb/google/kukui: Add Samsung K3UBE3D4AB-MGCL 4GB and Hynix H54G68CYRB...

[Yu-Ping Wu (Code Review)]

Attention is currently required from: Hung-Te Lin, Chen-Tsung Hsieh, Lucas Chen, Sheng-Liang Pan, Yidi Lin.

Yu-Ping Wu has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/73469 )

Change subject: mb/google/kukui: Add Samsung K3UBE3D4AB-MGCL 4GB and Hynix H54G68CYRBX248 8GB support for Pico
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Patch Set 5:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/73469/comment/c085dd73_080dea7c 
PS5, Line 7: Samsung K3UBE3D4AB-MGCL 4GB and
           : Hynix H54G68CYRBX248 8GB support for Pico
sdram configs for RAM code 0x33 and 0x34

https://review.coreboot.org/c/coreboot/+/73469/comment/a614019d_5d5b45ed 
PS5, Line 10: Add new RAM ID 0x33 and 0x34 for new memory support
            : leverage sdram-lpddr4x-K4UBE3D4AA-MGCL-4GB SPD for K4UBE3D4AB-MGCL 4GB
            : and sdram-lpddr4x-H9HCNNNFAMMLXR-NEE-8GB for H54G68CYRBX248 8GB
```
Add sdram configs:

- RAM code 0x33: sdram-lpddr4x-K4UBE3D4AA-MGCL-4GB SPD for K4UBE3D4AB-MGCL 4GB
- RAM code 0x34: sdram-lpddr4x-H9HCNNNFAMMLXR-NEE-8GB for H54G68CYRBX248 8GB
```