Patch merged into coreboot/master: util/cbfstool: Enable filling fmap regions with a given value

the following patch was just integrated into master:
commit d9edb18037cc5bf986d4353f4c014334b2136439
Author: Patrick Georgi 
Date:   Tue Dec 6 18:55:26 2016 +0100

util/cbfstool: Enable filling fmap regions with a given value

So far, cbfstool write, when used with the -u/-d options (to "fill
    upwards/downwards") left the parts of the region alone for which there
    was no new data to write.

When adding -i [0..255], these parts are overwritten with the given
    value.

BUG=chromium:595715
    BRANCH=none
    TEST=cbfstool write -u -i 0 ... does the right thing (fill the unused
    space with zeroes)

Change-Id: I1b1c0eeed2862bc9fe5f66caae93b08fe21f465c
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: baf378c5f2afdae9946600ef6ff07408a3668fe0
    Original-Change-Id: I3752f731f8e6592b1a390ab565aa56e6b7de6765
    Original-Signed-off-by: Patrick Georgi 
    Original-Reviewed-on: https://chromium-review.googlesource.com/417319
    Original-Commit-Ready: Patrick Georgi 
    Original-Tested-by: Patrick Georgi 
    Original-Reviewed-by: Stefan Reinauer 
    Reviewed-on: https://review.coreboot.org/17787
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/17787 for details.

-gerrit