[coreboot-gerrit] Patch merged into coreboot/master: cpu/amd/fam10h-fam15h: Add new wait_ap_stopped function

the following patch was just integrated into master:
commit cb1dec57dc9458869692ff23c0b5ac2461ae0bcb
Author: Timothy Pearson 
Date:   Tue Nov 24 14:12:02 2015 -0600

cpu/amd/fam10h-fam15h: Add new wait_ap_stopped function

Under certain conditions, such as when microcode updates are
    being performed, it is important to make sure all APs have
    finished updates and are halted before continuing with the
    boot process.

Add a new wait_ap_stopped() function to allow for this
    functionality to be added to the appropriate mainboard
    romstage source files.

Change-Id: Ib455c937888a58b283bd3f8fda1b486eea41b0a7
    Signed-off-by: Timothy Pearson 
    Reviewed-on: https://review.coreboot.org/13168
    Tested-by: build bot (Jenkins)
    Tested-by: Raptor Engineering Automated Test Stand 
    Reviewed-by: Martin Roth

See https://review.coreboot.org/13168 for details.

-gerrit