[coreboot-gerrit] Patch merged into coreboot/master: Revert "nb/amd/mct_ddr3: Disable MCE framework during DRAM training"

the following patch was just integrated into master:
commit 8b9c807d724a4d211306bc84cff0b1290fcd1891
Author: Timothy Pearson 
Date:   Thu Apr 21 01:18:36 2016 -0500

Revert "nb/amd/mct_ddr3: Disable MCE framework during DRAM training"

After substantial testing it has been determined that it is neither
    required nor safe to disable the DRAM MCA during initial startup.

This (mostly) reverts commit c094d9961144871c472698c41ce634e58abb6a32.
    The minor debugging enhancements from that commit were left in place.
    Tested-On: ASUS KGPE-D16
    Config-CPU: 1x Opteron 6262HE
    Config-RAM: 4x Crucial 36KSF1G72PZ-1G6M1
    Config-RAM: 1x Kingston 9965516-483.A00LF
    Change-Id: I58fcc296b8c45ecaedf540951c365e4ce52baaf5
    Signed-off-by: Timothy Pearson 
    Reviewed-on: https://review.coreboot.org/14446
    Tested-by: build bot (Jenkins)
    Tested-by: Raptor Engineering Automated Test Stand 
    Reviewed-by: Martin Roth

See https://review.coreboot.org/14446 for details.

-gerrit