[S] Change in coreboot[master]: soc/intel/xeon_sp/spr: Add RMT config

[Felix Singer (Code Review)]

Attention is currently required from: Arthur Heymans, Christian Walter, Johnny Lin, Naresh Solanki, Tim Chu.

Felix Singer has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/75416?usp=email )

Change subject: soc/intel/xeon_sp/spr: Add RMT config
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Patch Set 3:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/75416/comment/ea43eb3e_e6eb9a0c :
PS3, Line 9: This commit adds a configuration option to enable RMT in the coreboot build
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