GCCv9 tree vectorization code is faulty and can cause random crashes at
runtime (when using -O3). Add the backported patch to address this
issue.
(From OE-Core rev: 7cb7c5a97d936e35a155faf5b81f8b8545a0c23a)
Signed-off-by: Jon Mason <jon.mason@arm.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>