[S] Change in coreboot[master]: soc/intel/xeon_sp/util.c: fix set up of PMAX_LOCK

[Jian-Ming Wang (Code Review)]

Attention is currently required from: Marc Jones, Jonathan Zhang, TimLiu-SMCI, Johnny Lin, Christian Walter, Angel Pons, Arthur Heymans, Tim Chu.

Jian-Ming Wang has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/72400 )

Change subject: soc/intel/xeon_sp/util.c: fix set up of PMAX_LOCK
......................................................................

Patch Set 1:

(1 comment)

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

https://review.coreboot.org/c/coreboot/+/72400/comment/ec59b545_2aef8e9e 
PS1, Line 319: 	data = pci_s_read_config32(PCI_DEV(bus, PCU_DEV, PCU_CR0_FUN), PCU_CR0_PMAX);
It seems PCI_DEV(bus, PCU_DEV, PCU_CR0_FUNC) is equal to PCI_DEV(bus, PCU_DEV, PCU_CR0_FUN). Has any concern incur this change?

#define PCU_DEV_CR0(bus)    _PCU_DEV(bus, PCU_CR0_FUN)
#define _PCU_DEV(bus, func) PCI_DEV(bus, PCU_DEV, func)