refactor(fdt-wrappers): fix for unit testing errors

As the unit testing project uses the host machine GCC version to
compile, it is marking non-casted references as errors. This patch adds
the proper casting, so it compiles correctly for both Arm platforms and
host machines for unit testing.

Change-Id: Iee96e9117301ba28b6f164aac2cd36dc0f8b6be8
Signed-off-by: Juan Pablo Conde <juanpablo.conde@arm.com>
1 file changed