Patch merged into coreboot/master: Kconfig: Change symbol override from warning to notice

the following patch was just integrated into master:
commit 00cbc7f72fee7361847657ef3ffc3d5ac223b537
Author: Martin Roth 
Date:   Wed Sep 21 14:27:26 2016 -0600

Kconfig: Change symbol override from warning to notice

Overriding symbols within a .config is pretty common when doing
    automated builds with various different options.  The warning
    text makes it sound like this is an issue, so change it to say
    'notice' instead.  We could get rid of it completely, but it's
    not a bad thing to know that we have two copies of the same symbol
    in the .config.

BUG=chrome-os-partner:54059
    TEST=copy a disabled kconfig option to the end and set it to y.
    See notice text instead of warning.

Change-Id: I9f575b2275233f638e42676263348c807e6515bd
    Signed-off-by: Martin Roth 
    Reviewed-on: https://review.coreboot.org/16691
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer 
    Reviewed-by: Paul Menzel

See https://review.coreboot.org/16691 for details.

-gerrit