Patch merged into coreboot/master: libpayload: Do not gate USB_DWC2 on USB_HID

the following patch was just integrated into master:
commit 75daee5ee9ae5ab81d6d74569f4a947417f30b93
Author: David Hendricks 
Date:   Thu Aug 6 14:08:55 2015 -0700

libpayload: Do not gate USB_DWC2 on USB_HID

This forward-ports the change from CL:277155 since the Kconfig file
    was renamed from Config.in.

BUG=chrome-os-partner:41416
    BRANCH=none
    TEST=built and booted on Mickey, keyboard works at dev screen
    Original-Signed-off-by: David Hendricks

Original-Change-Id: Ibffa5188df51ecd7b8bdd631d4b767ec64130819
    Original-Reviewed-on: https://chromium-review.googlesource.com/291138
    Original-Commit-Ready: David Hendricks 
    Original-Tested-by: David Hendricks 
    Original-Reviewed-by: Julius Werner

Change-Id: Iebb1da6ec8c7886a6eb9ebcc67b59d617496c555
    Signed-off-by: David Hendricks 
    Reviewed-on: http://review.coreboot.org/11188
    Tested-by: build bot (Jenkins)
    Reviewed-by: David Hendricks

See http://review.coreboot.org/11188 for details.

-gerrit