Patch merged into coreboot/master: nb/amd/amdmct/mct_ddr3: Ensure BlockRxDqsLock does not remain set

the following patch was just integrated into master:
commit f7d4f73053f0c26bfe411a9f3ef86f98389538b5
Author: Timothy Pearson 
Date:   Sun Mar 20 14:21:53 2016 -0500

nb/amd/amdmct/mct_ddr3: Ensure BlockRxDqsLock does not remain set

Under certain conditions (training abort) BlockRxDqsLock could
    remain set in violation of the BKDG.  Ensure BlockRxDqsLock is
    reset to 0 after a lane training abort.

Change-Id: I1a49a24d02b2b7cacae074794ec274a424a9e66b
    Reviewed-on: https://review.coreboot.org/14144
    Tested-by: build bot (Jenkins)
    Tested-by: Raptor Engineering Automated Test Stand 
    Reviewed-by: Martin Roth

See https://review.coreboot.org/14144 for details.

-gerrit