Patch merged into coreboot/master: crossgcc: Rename x86 to x64

the following patch was just integrated into master:
commit 0ca5f33e5f7c1350f77725c418e7c6986d7f8a88
Author: Stefan Reinauer 
Date:   Tue Feb 2 17:51:39 2016 -0800

crossgcc: Rename x86 to x64

Idee4eb5d112e3f6bffced0681e9112101bed6763 has renamed
    the architecture by accident. Rename it back.

Change-Id: I5509d2aa09df513789325bc24d9b696a09cb898f
    Signed-off-by: Stefan Reinauer 
    Reviewed-on: https://review.coreboot.org/13567
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Patrick Georgi 
    Reviewed-by: Martin Roth

See https://review.coreboot.org/13567 for details.

-gerrit