[coreboot] Patch merged into coreboot/master: 8141a15 libpayload: Correct port power settings for EHCI root hub

the following patch was just integrated into master:
commit 8141a15f6aa96be6c388421fa190950cfbaf9f55
Author: Nico Huber 
Date:   Mon May 21 14:56:21 2012 +0200

libpayload: Correct port power settings for EHCI root hub

Enable power on EHCI root hub ports only if the controller supports it.
    Wait 20ms for the power to become stable.

Change-Id: I8897756ed2bfcb88408fe5e9f9e3f8af5dd900ac
    Signed-off-by: Nico Huber

Reviewed-By: Patrick Georgi  at Fri Jun  1 12:22:08 2012, giving +2
See http://review.coreboot.org/1078 for details.

-gerrit