Patch merged into coreboot/master: cbfstool: Adapt "cbfstool copy" to only use fmap regions.

the following patch was just integrated into master:
commit bd0bb23838e4718f42d74b303571d0a3f73555a4
Author: Patrick Georgi 
Date:   Fri Nov 20 21:48:18 2015 +0100

cbfstool: Adapt "cbfstool copy" to only use fmap regions.

These need to go together, so the commit became a bit larger than
    typial.

- Add an option -R for the copy source fmap region.
      Use: cbfstool copy -r target-region -R source-region.
    - Don't generate a CBFS master header because for fmap regions, we
      assume that the region starts with a file header.
      Use cbfstool add-master-header to add it afterwards, if necessary.
    - Don't copy files of type "cbfs master header" (which are what cbfstool
      add-master-header creates)
    - Leave room for the master header pointer
    - Remove -D command line option as it's no longer used.

BUG=chromium:445938
    BRANCH=none
    TEST=Manual test on image and integration test w/ bundle_firmware
         changes.
    CQ-DEPEND=CL:313770,CL:313771

Change-Id: I2a11cda42caee96aa763f162b5f3bc11bb7992f9
    Signed-off-by: Patrick Georgi 
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/12788
    Tested-by: build bot (Jenkins)

See https://review.coreboot.org/12788 for details.

-gerrit