[coreboot-gerrit] Patch merged into coreboot/master: payloads/external/Makefile.inc: Clean up makefile

the following patch was just integrated into master:
commit 9369e10f1f4e9497a09eb7848d18d78b89593147
Author: Martin Roth 
Date:   Mon Oct 17 10:11:10 2016 -0600

payloads/external/Makefile.inc: Clean up makefile

- Add comments dividing the payload sections.
    - Move separate TINT and Memtest sections that were intermingled.

Change-Id: If0bbd6e182359c5186a8b958dd2c9ab9f0e0a3f3
    Signed-off-by: Martin Roth 
    Reviewed-on: https://review.coreboot.org/17046
    Tested-by: build bot (Jenkins)
    Reviewed-by: Nico Huber

See https://review.coreboot.org/17046 for details.

-gerrit