uninative: Upgrade to 3.2 (gcc11 support)

This upgrade builds unnative with gcc11 allowing it to work with newer distros
using gcc 11.

Signed-off-by: Michael Halstead <mhalstead@linuxfoundation.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit a1c7b71c)
Signed-off-by: Steve Sakoman <steve@sakoman.com>