This defconfig uses arm-trusted-firmware version 1.5 which fails since
commit eacf7a1d0b ("package/gcc: switch to
gcc 10.x as the default").
Backport a patch from v2.2 to fix the build.
Fixes: https://gitlab.com/buildroot.org/buildroot/-/jobs/1768915296
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>