Change in coreboot[master]: soc/intel/xeon_sp/cpx: Move soc_final to finalize.c

[Rocky Phagura (Code Review)]

Attention is currently required from: Marc Jones, Martin Roth, Arthur Heymans, Patrick Rudolph.
Rocky Phagura has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/49913 )

Change subject: soc/intel/xeon_sp/cpx: Move soc_final to finalize.c
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Patch Set 1:

(2 comments)

File src/soc/intel/xeon_sp/cpx/finalize.c:

https://review.coreboot.org/c/coreboot/+/49913/comment/65acff6c_e1803686 
PS1, Line 21: 	pci_or_config32(pcidev_path_on_root(PCI_DEVFN(0, 0)), 0x80, 1 << 0);
I know this code is simply being moved. But now is a good time to clean it up also. I recommend using #defines for register offsets and bit settings.

https://review.coreboot.org/c/coreboot/+/49913/comment/1fa966ff_57d29d8f 
PS1, Line 41: 
We should do this on BS_ON_ENTRY, which means just before the PAYLOAD is loaded into memory.