[S] Change in coreboot[master]: soc/intel/meteorlake: Drop casts around `soc_read_pmc_base()`

[Elyes Haouas (Code Review)]

Attention is currently required from: Tarun Tuli, Subrata Banik, Dinesh Gehlot, Kapil Porwal.

Elyes Haouas has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/70272 )

Change subject: soc/intel/meteorlake: Drop casts around `soc_read_pmc_base()`
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Patch Set 4: Code-Review+2