[coreboot-gerrit] Patch merged into coreboot/master: soc/intel/apollolake: use platform_segment_loaded() for CAR coherency

the following patch was just integrated into master:
commit faa74b0fb81b3a1dd3e37f05774a24446057228a
Author: Aaron Durbin 
Date:   Thu Mar 31 14:00:47 2016 -0500

soc/intel/apollolake: use platform_segment_loaded() for CAR coherency

Instead of using arch_segment_loaded() implement
    platform_segment_loaded() so as not to tangle the notion of
    arch and the chipset. Lastly, add a TODO to allow filtering
    of the L1D to L2 flush depending on the region loaded.

Change-Id: I52e7cd2ae6e2d95f21bdd2fe1a471a10565309cb
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/14215
    Reviewed-by: Furquan Shaikh 
    Tested-by: build bot (Jenkins)
    Reviewed-by: Andrey Petrov

See https://review.coreboot.org/14215 for details.

-gerrit