Patch merged into coreboot/master: d6fb32b libpayload: usb: xhci: Fix TD size if it overflows 5 bits

the following patch was just integrated into master:
commit d6fb32b461314414e2afc6b91b771a70fb4689c5
Author: Rajmohan Mani 
Date:   Fri May 30 13:06:01 2014 -0700

libpayload: usb: xhci: Fix TD size if it overflows 5 bits

xHCI Spec says TD Size (5 bits) field shall be forced to 31,
    if the number of packets to be scheduled is greater than 31.

BUG=chrome-os-partner:27837
    BRANCH=rambi,nyan
    TEST=Manual: Ensure recovery boot with USB 2.0 media on Squawks
    works fine without any babble errors.

Original-Change-Id: Iff14000e2a0ca1b28c49d0da921dbb2a350a1bbd
    Original-Signed-off-by: Rajmohan Mani 
    Original-Originally-Reviewed-on: https://chromium-review.googlesource.com/202297
    Original-Reviewed-on: https://chromium-review.googlesource.com/202330
    Original-Reviewed-by: Shawn Nematbakhsh 
    Original-Commit-Queue: Julius Werner 
    Tested-by: Julius Werner 
    (cherry picked from commit ae58b99370df3a86bf15d84b97db858a968b1dbd)
    Signed-off-by: Marc Jones

Change-Id: I9668b947f676c109fad9297e5efde91bf7f796fd
    Reviewed-on: http://review.coreboot.org/7913
    Tested-by: build bot (Jenkins)
    Reviewed-by: Alexandru Gagniuc

See http://review.coreboot.org/7913 for details.

-gerrit