[M] Change in coreboot[master]: soc/intel/alderlake: Check MANUF_LOCK when logging manufacturing mode

[Sridhar Siricilla (Code Review)]

Attention is currently required from: Tarun Tuli, Michał Żygowski, Reka Norman, Paul Menzel, Rizwan Qureshi.

Sridhar Siricilla has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/69324 )

Change subject: soc/intel/alderlake: Check MANUF_LOCK when logging manufacturing mode
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Patch Set 3:

(1 comment)

File src/soc/intel/alderlake/me.c:

https://review.coreboot.org/c/coreboot/+/69324/comment/6e21df37_c82a1fd7 
PS1, Line 141: hfsts1.fields.mfg_mode
> Marking this resolved. Feel free to reopen.

+1 to Reka comments.
> what Manufacturing Mode we want to report here?

It is same like earlier, but starting from TGL platform, Intel has given options to indicate the status of SPI protection, Fuses programmed n manufacturing variables locked to support the flexible EOM where in manufacturing can be done in 2 stages.

These pre-requisites must be met by the production system.