Change in coreboot[master]: libpayload/pci: Add support for bus mapping

[Jianjun Wang (Code Review)]

Attention is currently required from: Shelley Chen, Hung-Te Lin, Angel Pons, Yu-Ping Wu.
Jianjun Wang has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/56789 )

Change subject: libpayload/pci: Add support for bus mapping
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Patch Set 42:

(4 comments)

File payloads/libpayload/Kconfig:

https://review.coreboot.org/c/coreboot/+/56789/comment/00395292_afbf3095 
PS36, Line 417: select PCI_COMMON
> The value of PCI_IO_OPS doesn't matter when PCI is disabled, so PCI_IO_OPS should depend on "PCI=y". […]

Done

File payloads/libpayload/drivers/Makefile.inc:

https://review.coreboot.org/c/coreboot/+/56789/comment/2cb334bf_bfcb87b5 
PS41, Line 34: y
> $(CONFIG_LP_PCI)

Done

https://review.coreboot.org/c/coreboot/+/56789/comment/df78bb18_a40d06b4 
PS41, Line 36: y
> $(CONFIG_LP_PCI)

Done

File payloads/libpayload/include/pci.h:

https://review.coreboot.org/c/coreboot/+/56789/comment/9e055806_6b91803c 
PS40, Line 105: u32
> pcidev_t

Done