[coreboot] Patch merged into coreboot/master: 92cd6bc libpayload: add controller type in usbdev_hc

the following patch was just integrated into master:
commit 92cd6bc1170f57eb5a2adb20dd603041eed9ddf4
Author: Anton Kochkov 
Date:   Thu Jun 28 08:30:15 2012 +0400

libpayload: add controller type in usbdev_hc

Add controller type (UHCI, OHCI, EHCI or XHCI)
    into usbdev_hc (hci_t) struct, so now we know
    which type selected controller have. It needed
    to access controller specific data, if access
    usb tree outside of libpayload (e.g. in payload
    intself)

Change-Id: I7df947bbb56a50d0d792ccd4d3a6b021ee95e2ea
    Signed-off-by: Anton Kochkov

Build-Tested: build bot (Jenkins) at Mon Jul  2 23:37:28 2012, giving +1
Reviewed-By: Stefan Reinauer  at Thu Aug 23 07:05:01 2012, giving +2
See http://review.coreboot.org/1145 for details.

-gerrit