[M] Change in coreboot[master]: soc/intel/xeon_sp: Read ioapic configuration from hardware

[Kyösti Mälkki (Code Review)]

Attention is currently required from: Jonathan Zhang, Johnny Lin, Christian Walter, Arthur Heymans, Tim Chu.

Kyösti Mälkki has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/70265 )

Change subject: soc/intel/xeon_sp: Read ioapic configuration from hardware
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Patch Set 8:

(1 comment)

File src/soc/intel/xeon_sp/acpi.c:

https://review.coreboot.org/c/coreboot/+/70265/comment/9dd1fd89_20ec5f2f 
PS6, Line 100: 	xeonsp_ioapic_bases[index++] = hob->PlatformData.IIO_resource[0].StackRes[0].IoApicBase;
> Done

What I found odd was creating two xeons_ioapic_bases[] entries from one HOB entry.