Patch merged into coreboot/master: 7034b9e intel/haswell: Allow overriding PRE_GRAPHICS_DELAY in config

the following patch was just integrated into master:
commit 7034b9ef77c8e3782eb920f602ef962a38f221a3
Author: Stefan Reinauer 
Date:   Tue Feb 11 16:18:07 2014 -0800

intel/haswell: Allow overriding PRE_GRAPHICS_DELAY in config

Without a prompt the config option will always stay 0
    due to the way Kconfig works.

BUG=chrome-os-partner:25387
    BRANCH=panther
    TEST=Boot into dev mode with Mohammed's TV screen, see
         the dev mode screen appear.

Change-Id: Ib7d9ec82b4a4a29daddc29aa7702fc420279017d
    Signed-off-by: Stefan Reinauer 
    Signed-off-by: Stefan Reinauer 
    Reviewed-on: https://chromium-review.googlesource.com/185970
    Reviewed-by: Duncan Laurie 
    Commit-Queue: Stefan Reinauer 
    Tested-by: Stefan Reinauer 
    Reviewed-on: http://review.coreboot.org/6010
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi 
    Reviewed-by: Edward O'Callaghan

See http://review.coreboot.org/6010 for details.

-gerrit