cc/gcc: Add support for golang

Signed-off-by: Richard Weinberger <richard@nod.at>
Message-Id: <ca374aef944e28a6ec3c.1383921708@azrael>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

 reporter_name="Nye Liu"

 reporter_url="http://sourceware.org/ml/crossgcc/2008-10/msg00046.html"

 reporter_comment=""