[L] Change in coreboot[master]: soc/amd/genoa: Add minimal viable code for compilation

[Martin L Roth (Code Review)]

Attention is currently required from: Arthur Heymans.

Martin L Roth has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/76495?usp=email )

Change subject: soc/amd/genoa: Add minimal viable code for compilation
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Patch Set 3:

(1 comment)

File src/soc/amd/genoa/Kconfig:

https://review.coreboot.org/c/coreboot/+/76495/comment/5ed484b6_3e4af5f4 :
PS3, Line 61: config ROMSTAGE_ADDR
            :        hex
            :        default 0x7040000
            :        help
            :          Sets the address in DRAM where romstage should be loaded.
            : 
            : config ROMSTAGE_SIZE
            :        hex
            :        default 0x80000
            :        help
            :          Sets the size of DRAM allocation for romstage in linker script.
            : 
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