[XS] Change in coreboot[main]: soc/intel/meteorlake: Hook up public microcode

[Subrata Banik (Code Review)]

Attention is currently required from: Dinesh Gehlot, Eran Mitrani, Jakub Czapiga, Kapil Porwal, Michał Kopeć, Michał Żygowski, Tarun.

Subrata Banik has posted comments on this change by Michał Kopeć. ( https://review.coreboot.org/c/coreboot/+/82686?usp=email )

The change is no longer submittable: All-Comments-Resolved is unsatisfied now.

Change subject: soc/intel/meteorlake: Hook up public microcode
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Patch Set 1:

(1 comment)

File src/soc/intel/meteorlake/Kconfig:

https://review.coreboot.org/c/coreboot/+/82686/comment/72031dfb_0ea6fec3?usp... :
PS1, Line 39: select MICROCODE_BLOB_UNDISCLOSED
can I request to keep as we are still using different version of ucode that what has been released externally to the public git ?

```
select MICROCODE_BLOB_UNDISCLOSED if MAINBOARD_HAS_CHROMEOS
```