[coreboot-gerrit] Change in coreboot[master]: sb/intel/lynxpoint/lpc.c: Relocate lock bit write

[Angel Pons (Code Review)]

Attention is currently required from: Nico Huber.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/47036 )

Change subject: sb/intel/lynxpoint/lpc.c: Relocate lock bit write
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Patch Set 7:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/47036/comment/73d46084_940b1974 
PS7, Line 9: This lock bit can be set later
> Many others that are set early potentially too. Why make an […]

The BS/BWGs suggest doing this register write after other steps are done. Reference code also defers this write to happen in PchInitBeforeBoot instead.

Also, it is currently set in a LPT-LP specific function, and I'd rather move the write elsewhere than duplicate it. This also eases unifying with Broadwell, which does the lock bit write in a dedicated finalisation function after `spi_finalize_ops()`.