Patch merged into coreboot/master: google/pyro: Add USB2 phy setting override

the following patch was just integrated into master:
commit 011792415963e19dfe84da25cd3ab1f31bd55b34
Author: Kevin Chiu 
Date:   Wed Jan 25 23:06:23 2017 +0800

google/pyro: Add USB2 phy setting override

In order to pass type A USB2 eye diagram,
    USB2 port#0/#1 PHY register will need to be overridden.

port#0:
    PERPORTPETXISET = 7
    PERPORTTXISET = 1
    IUSBTXEMPHASISEN = 3
    PERPORTTXPEHALF = 0

port#1:
    PERPORTPETXISET = 7
    PERPORTTXISET = 2
    IUSBTXEMPHASISEN = 3
    PERPORTTXPEHALF = 0

BUG=chrome-os-partner:59491
    BRANCH=reef
    TEST=emerge-pyro coreboot
    Change-Id: I8e67a6f0192d1c0abf6ec4926c2a17e44c818948
    Signed-off-by: Kevin Chiu 
    Reviewed-on: https://review.coreboot.org/18229
    Reviewed-by: Aaron Durbin 
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel

See https://review.coreboot.org/18229 for details.

-gerrit