[coreboot-gerrit] Change in coreboot[master]: drivers/generic/bayhub_lv2: Add driver for BayHub lv2

[Angel Pons (Code Review)]

Attention is currently required from: Frank Wu, John Su, Furquan Shaikh, Martin Roth, Alan Lee, Ivy Jian.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/49783 )

Change subject: drivers/generic/bayhub_lv2: Add driver for BayHub lv2
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Patch Set 8: Code-Review+1

(3 comments)

File src/drivers/generic/bayhub_lv2/chip.h:

https://review.coreboot.org/c/coreboot/+/49783/comment/f118eef2_1001fe4f 
PS8, Line 5: PCI
PCIe?

https://review.coreboot.org/c/coreboot/+/49783/comment/5bfdebf3_4bb5dffb 
PS8, Line 7: /* 1 to enable power-saving mode, 0 to disable */
           : 	bool power_saving;
I would rename the option to `enable_power_saving`, and drop the comment

File src/drivers/generic/bayhub_lv2/lv2.h:

https://review.coreboot.org/c/coreboot/+/49783/comment/9f0c0377_e786dd09 
PS8, Line 3: PCI
PCIe?