[coreboot-gerrit] Change in coreboot[master]: soc/intel/alderlake: Refactor `pmc_lockdown_cfg` function

[Angel Pons (Code Review)]

Attention is currently required from: Subrata Banik, Tim Wawrzynczak, Arthur Heymans, Nick Vaccaro, Lean Sheng Tan.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63737 )

Change subject: soc/intel/alderlake: Refactor `pmc_lockdown_cfg` function
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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/+/63737/comment/066e5486_903acbcf 
PS2, Line 18: pmc_mmio_regs()
nit: you could store the address in a local variable, like the individual functions did (but this time there's just one variable). WDYT?