[M] Change in coreboot[master]: mb/google/myst: Add USB config

[Martin L Roth (Code Review)]

Attention is currently required from: Jon Murphy, Karthik Ramasubramanian, Martin Roth, Paul Menzel.

Martin L Roth has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/75574?usp=email )

Change subject: mb/google/myst: Add USB config
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Patch Set 3: Code-Review+2

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/75574/comment/d1d2d9dc_2a5eaf85 :
PS2, Line 9: FSP
> In two years, nobody will remember and having to dig through Gerrit comments is going to be very tim […]

Nobody's going to care tomorrow.  There will be a new FSP.  It simply doesn't matter.

https://review.coreboot.org/c/coreboot/+/75574/comment/7c866719_b4fe538f :
PS2, Line 14: verify USB works
> Maybe you can be more specific: verify hubs and attached USB devices are listed in `lsusb`

Really, it doesn't matter.  USB wasn't working, now it does.  It's fine.