Change in coreboot[master]: mb/google/{brya, brask}: Disable PCH USB2 phy power gating

[Sridhar Siricilla (Code Review)]

Attention is currently required from: Paul Menzel, Tim Wawrzynczak, Angel Pons.
Sridhar Siricilla has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63294 )

Change subject: mb/google/{brya, brask}: Disable PCH USB2 phy power gating
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Patch Set 5:

(4 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/63294/comment/3269f9d2_048fe985 
PS4, Line 10: to prevent possible display flicker issue
> Correct, theoretical possibility and we have noticed the issue from few boards!

Ack

File src/mainboard/google/brya/variants/baseboard/brask/devicetree.cb:

https://review.coreboot.org/c/coreboot/+/63294/comment/70a8b389_1bbc3093 
PS5, Line 25: t
> typo: Remove `t`

Ack

https://review.coreboot.org/c/coreboot/+/63294/comment/4a79ea1f_9b43b60a 
PS5, Line 25: the
> nit: Remove `the`

Ack

File src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb:

https://review.coreboot.org/c/coreboot/+/63294/comment/7c6d9616_f27dd993 
PS5, Line 25: 	# As per Intel Advistory doc#723158, the change is required to prevent the possible
> Same comments as on Brask

Ack