Patch merged into coreboot/master: 4ba8ba4 build: Drop libgcc runtime wrapper in Clang builds

the following patch was just integrated into master:
commit 4ba8ba4654aef66283db5a69e40586fb9e186b5a
Author: Edward O'Callaghan 
Date:   Fri May 23 01:29:00 2014 +1000

build: Drop libgcc runtime wrapper in Clang builds

This GCC specific workaround of wrapping of libgcc runtime symbols with
    gcc.c is not nessary with libcompiler-rt linkage.

Change-Id: I50a2bc99d97f68a2ad2b51a92ea0e7086bab35fe
    Signed-off-by: Edward O'Callaghan 
    Reviewed-on: http://review.coreboot.org/5812
    Tested-by: build bot (Jenkins)
    Reviewed-by: Kyösti Mälkki

See http://review.coreboot.org/5812 for details.

-gerrit