[S] Change in coreboot[main]: mb/google/brox: Pass PL4 address and data to kernel through ACPI table

[Sowmya Aralguppe (Code Review)]

Attention is currently required from: Cliff Huang, Karthik Ramasubramanian, Lance Zhao, Sangram K Y, Subrata Banik, Tim Wawrzynczak, Vidya Gopalakrishnan, Vinay Kumar.

Sowmya Aralguppe has posted comments on this change by Sowmya Aralguppe. ( https://review.coreboot.org/c/coreboot/+/84570?usp=email )

Change subject: mb/google/brox: Pass PL4 address and data to kernel through ACPI table
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Patch Set 4:

(1 comment)

File src/include/acpi/acpigen_dptf.h:

https://review.coreboot.org/c/coreboot/+/84570/comment/bac0d18e_fac637ef?usp... :
PS4, Line 156:
> PL4 is not controlled by DPTF. […]

ACK - Will make the code change to keep original pl4 value in soc_config or some other global structure instead of dptf struct - (same as the review comment  by karthik for the earlier patch )