gcc: Update to latest on release/gcc-11 branch

There has been 150+ fixes made available after gcc 11.1.0
was released, details of these fixes is here

https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;hp=releases/gcc-11.1.0;h=9ee61d2b51d



Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>