Patch merged into coreboot/master: 9b63c9b src/Kconfig: Don't treat warns as errors on Clang builds yet

the following patch was just integrated into master:
commit 9b63c9bde2fc3b3a2d42e68618e043cf282bc566
Author: Edward O'Callaghan 
Date:   Wed Oct 29 06:00:15 2014 +1100

src/Kconfig: Don't treat warns as errors on Clang builds yet

Currently clang/llvm builds are not fully supported. As such,
    let us tone down treating errors as warnings until we actually
    build the entire tree.

Change-Id: If7f90f9887e27250f5e6d73d1692505676be9d47
    Signed-off-by: Edward O'Callaghan 
    Reviewed-on: http://review.coreboot.org/7230
    Reviewed-by: Patrick Georgi 
    Tested-by: build bot (Jenkins)

See http://review.coreboot.org/7230 for details.

-gerrit