[coreboot-gerrit] Patch merged into coreboot/master: 24a849d samus: Enable update screen for software sync

the following patch was just integrated into master:
commit 24a849d4c18a9784d5e1df693c1398294e10572e
Author: Duncan Laurie 
Date:   Thu Oct 16 17:06:32 2014 -0700

samus: Enable update screen for software sync

Since the PD software sync is slow enable support for displaying
    a screen telling the user that something is happening.

BUG=chrome-os-partner:32379
    BRANCH=samus
    TEST=manual testing:
    1) in normal mode, with EC/PD in RW, ensure that they are rebooted
    to RO and the VGA Option ROM is loaded and the wait screen is
    displayed, and then the system is rebooted at the end and the
    VGA Option ROM is not loaded.
    2) same as #1 with EC/PD in RO already, same result
    3) same as #1 with system in developer mode, same result except
    there is no reboot at the end of software sync
    4) same as #1 with system in developer mode and EC/PD in RO,
    ensure that there is no extra reboot at the beginning or end of
    software sync.

Change-Id: Ib6c4cc03952768ece76832efc84f665c52191ffb
    Signed-off-by: Stefan Reinauer 
    Original-Commit-Id: 6971d74ff50ced0ef94d5fec26c0e6a071d207b2
    Original-Change-Id: I125744f58c6b84df1af3943d9be98fe55c7117d5
    Original-Signed-off-by: Duncan Laurie 
    Original-Reviewed-on: https://chromium-review.googlesource.com/223850
    Original-Reviewed-by: Aaron Durbin 
    Reviewed-on: http://review.coreboot.org/9264
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/9264 for details.

-gerrit