These are board specific adjustments that can be made for each
USB3 port.
BUG=chrome-os-partner:28234
BRANCH=samus,auron
TEST=build and boot on samus
Change-Id: Iab92ff7b0218d4abd9eba8a94d34ddd9a30ddb87
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/230231
Reviewed-by: Aaron Durbin <adurbin@chromium.org>