Patch merged into coreboot/master: fmaptool: Make sure strings are not destroyed on hdestroy()

the following patch was just integrated into master:
commit 477a0d69e55d45b6d7d21dd84128f5a5be5a7227
Author: Stefan Reinauer 
Date:   Wed Apr 20 22:11:25 2016 -0700

fmaptool: Make sure strings are not destroyed on hdestroy()

On Mac OS X hdestroy seems to overwrite node->name. Hence
    duplicate the string before stuffing it into the hash search
    table.

Change-Id: Ieac2025f5c960cdb8d509dde7e92ba0dd32644b0
    Signed-off-by: Stefan Reinauer 
    Reviewed-on: https://review.coreboot.org/14443
    Tested-by: build bot (Jenkins)
    Reviewed-by: Idwer Vollering 
    Reviewed-by: Patrick Georgi

See https://review.coreboot.org/14443 for details.

-gerrit