Change in coreboot[master]: acpi: add SRAT Generic Initiator Affinity structure

[Lance Zhao (Code Review)]

Attention is currently required from: Jonathan Zhang, Tim Wawrzynczak.
Lance Zhao has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/52734 )

Change subject: acpi: add SRAT Generic Initiator Affinity structure
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Patch Set 3:

(2 comments)

File src/acpi/acpi.c:

https://review.coreboot.org/c/coreboot/+/52734/comment/b0819b59_ff9e2bdb 
PS3, Line 519: memcpy(gia->dev_handle, &seg, sizeof(seg))
memcpy(gia->dev_handle, &seg, 2)

https://review.coreboot.org/c/coreboot/+/52734/comment/7dd8b9ba_606b84dd 
PS3, Line 520: 	gia->dev_handle[2] = bus; /* Byte 2 has bus number */
             : 	/* Byte 3 has bits 7:3 for dev, bits 2:0 for func */
             : 	gia->dev_handle[3] = PCI_SLOT(dev) | PCI_FUNC(func);
Create a seperated dev_handle_pci and dev_handle_acpi to make it easier to understand?