[coreboot-gerrit] Patch merged into coreboot/master: arch/arm64: Compile arm-trusted-firmware with coreboot timestamp

the following patch was just integrated into master:
commit 800e964eeff3dd41c126a11fa043376aeac774bb
Author: Patrick Georgi 
Date:   Thu Jan 28 15:25:49 2016 +0100

arch/arm64: Compile arm-trusted-firmware with coreboot timestamp

Update ATF codebase to a version that supports passing a timestamp and
    fix the format to what it accepts now (including quotes).

This provides reproducible builds.

Change-Id: I12a0a2ba1ee7921ad93a3a877ea50309136ab1ab
    Signed-off-by: Patrick Georgi 
    Reviewed-on: https://review.coreboot.org/13726
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Stefan Reinauer

See https://review.coreboot.org/13726 for details.

-gerrit