Patch merged into coreboot/master: 5c87d2f usbdebug: Adjust endpoint retry timeouts

the following patch was just integrated into master:
commit 5c87d2f17e162c40b9f43415ccc049ef482f9336
Author: Kyösti Mälkki 
Date:   Mon Aug 19 12:45:16 2013 +0300

usbdebug: Adjust endpoint retry timeouts

Change Setup Stage of control messages to have no retries, while data
    and status stages may retry until timing out after 1000 retries.

The correct amount of retries might vary by endpoint and device dongle
    used, so make it a variable.

Change-Id: I63313f994d0bd3444a3aab527ca942da5de9e6fa
    Signed-off-by: Kyösti Mälkki 
    Reviewed-on: http://review.coreboot.org/3882
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin

See http://review.coreboot.org/3882 for details.

-gerrit