[coreboot-gerrit] Patch merged into coreboot/master: toolchain.inc: Test for toolchain when using llvm/clang

the following patch was just integrated into master:
commit a23e2ce5b7915339f4106171cd65d53c87483032
Author: Martin Roth 
Date:   Mon Dec 7 14:07:10 2015 -0700

toolchain.inc: Test for toolchain when using llvm/clang

Change-Id: I45ed5e289f9bfae90d71938243f921588b256e39
    Signed-off-by: Martin Roth 
    Reviewed-on: https://review.coreboot.org/12676
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer 
    Reviewed-by: Paul Menzel 
    Reviewed-by: Patrick Georgi

See https://review.coreboot.org/12676 for details.

-gerrit