Change in coreboot[master]: libpayload/xhci: Fix speed handling in set_address

[Paul Menzel (Code Review)]

Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38556 )

Change subject: libpayload/xhci: Fix speed handling in set_address
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Patch Set 1:

(2 comments)

https://review.coreboot.org/c/coreboot/+/38556/1//COMMIT_MSG 
Commit Message:

https://review.coreboot.org/c/coreboot/+/38556/1//COMMIT_MSG@10 
PS1, Line 10: compares
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https://review.coreboot.org/c/coreboot/+/38556/1//COMMIT_MSG@12 
PS1, Line 12: if we need to change settings here.
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