Change in coreboot[master]: soc/intel/alderlake: Implement PCH lock down configuration

[Angel Pons (Code Review)]

Attention is currently required from: Subrata Banik, Tim Wawrzynczak, Arthur Heymans, Nick Vaccaro, Eric Lai, Lean Sheng Tan, Werner Zeh.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63692 )

Change subject: soc/intel/alderlake: Implement PCH lock down configuration
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Patch Set 2: Code-Review+1

(1 comment)

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

https://review.coreboot.org/c/coreboot/+/63692/comment/3a01b6aa_29e11590 
PS2, Line 17: /* Trap status Register */
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