Change in coreboot[master]: coreboot tables: Add PCIe info to coreboot table

[Yu-Ping Wu (Code Review)]

Attention is currently required from: Hung-Te Lin, Rex-BC Chen, Julius Werner, Jianjun Wang.
Yu-Ping Wu has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63251 )

Change subject: coreboot tables: Add PCIe info to coreboot table
......................................................................

Patch Set 11:

(2 comments)

File src/commonlib/include/commonlib/coreboot_tables.h:

https://review.coreboot.org/c/coreboot/+/63251/comment/5b12c58d_238cde94 
PS9, Line 146: };
> I think it's a little bit overkill, and it will reduce the readability.

A agree. The current assertion seems enough.

File src/lib/coreboot_table.c:

https://review.coreboot.org/c/coreboot/+/63251/comment/2c836850_0c0d87dd 
PS11, Line 36:  { return CB_ERR; };
Please follow the standard style.