Change in coreboot[master]: soc/apl: add options to override USB port config

[Maxim Polyakov (Code Review)]

Hello  Felix Singer, build bot (Jenkins), Furquan Shaikh, Angel Pons, Subrata Banik, Aaron Durbin, Patrick Rudolph,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/38815

to look at the new patch set (#17).

Change subject: soc/apl: add options to override USB port config
......................................................................

soc/apl: add options to override USB port config

Allows to overload the PortUsb20Enable and PortUsb30Enable FSP options
(which are set to 1 by default) to enable/disable USB ports if the
usb_config_override flag is set to "1". Therefore, these changes will
not affect other boards with an Apollo Lake processor.

Change-Id: Ia94a2be1647f7743ef0c918ae3b34437a179261c
Signed-off-by: Maxim Polyakov 
---
M src/soc/intel/apollolake/chip.c
M src/soc/intel/apollolake/chip.h
M src/soc/intel/apollolake/include/soc/usb.h
3 files changed, 49 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/15/38815/17