cc/gcc: bump Linaro revisions to 2011.05-0

This patch bumps the Linaro GCC revisions to 2011.05-0 when applicable.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>

 reporter_name="Harold Grovesteen"

 reporter_url="http://sourceware.org/ml/crossgcc/2009-11/msg00052.html"

 reporter_comment=""