Patch merged into coreboot/master: 0703ec4 chromeos: honor MOCK_TPM=1

the following patch was just integrated into master:
commit 0703ec4fb2f0342e88fa50dfae21710019774ad1
Author: Aaron Durbin 
Date:   Wed Mar 27 00:16:11 2013 -0500

chromeos: honor MOCK_TPM=1

The TPM code wasn't previously honoring MOCK_TPM=1. Because of this,
    boards with TPMs that didn't handle S3 resume properly would cause a
    hard reset. Allow one to build with MOCK_TPM=1 on the command line so
    that S3 can still work.

Change-Id: I9adf06647de285c0b0a3203d8897be90d7783a1e
    Signed-off-by: Aaron Durbin 
    Reviewed-on: http://review.coreboot.org/2976
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

Build-Tested: build bot (Jenkins) at Sat Mar 30 00:48:19 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Mon Apr  1 23:26:17 2013, giving +2
See http://review.coreboot.org/2976 for details.

-gerrit