[coreboot-gerrit] Patch merged into coreboot/master: 48b5b3f x86: only build disassembly with gcc

the following patch was just integrated into master:
commit 48b5b3ffd4a26cb8a47fd39f164686370fb35915
Author: Patrick Georgi 
Date:   Sat Jan 18 16:26:11 2014 +0100

x86: only build disassembly with gcc

The assembler options are specific to the gnu toolchain.

Change-Id: I8424767ef186ef2d4c18bfbcae1f54e0da2e4f47
    Signed-off-by: Patrick Georgi

See http://review.coreboot.org/4715 for details.

-gerrit