[coreboot-gerrit] [M] Change in coreboot[main]: soc: Add SPDX license headers to Kconfig files

[Yidi Lin (Code Review)]

Attention is currently required from: Dinesh Gehlot, Eran Mitrani, Felix Held, Fred Reitberger, Hung-Te Lin, Jakub Czapiga, Jason Glenesk, Julius Werner, Kapil Porwal, Lean Sheng Tan, Martin L Roth, Matt DeVillier, Nick Vaccaro, Philipp Hug, Sean Rhodes, Tarun, Werner Zeh, Xi Chen, Yu-Ping Wu, ron minnich.

Yidi Lin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/80596?usp=email )

Change subject: soc: Add SPDX license headers to Kconfig files
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Patch Set 2: Code-Review+2