[coreboot-gerrit] Patch merged into coreboot/master: af3b2a1 armv7-m: add empty cache routines

the following patch was just integrated into master:
commit af3b2a1873f20cbffb2cf3b585d5020dc1e594fc
Author: Daisuke Nojiri 
Date:   Thu Oct 23 12:39:11 2014 -0700

armv7-m: add empty cache routines

armv7-m does not have cache but adding empty cache functions allow us to
    transparently use code handling entering and leaving stages.

BUG=none
    BRANCH=ToT
    TEST=Built coreboot for cosmos
    Signed-off-by: Daisuke Nojiri

Change-Id: I23415b273c90401cd81f2bc94b2d69958f134c6a
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: 960453bf5d5fbf7dc75343b1cccaa62b6b8ec30c
    Original-Change-Id: Ief0c8a949e7e14d68473e7a093a8642d6058ccc6
    Original-Reviewed-on: https://chromium-review.googlesource.com/225206
    Original-Commit-Queue: Daisuke Nojiri 
    Original-Tested-by: Daisuke Nojiri 
    Original-Reviewed-by: Aaron Durbin 
    Reviewed-on: http://review.coreboot.org/9383
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/9383 for details.

-gerrit