ARM: nomadik: Drop unused includes

Several includes are not needed, so drop them.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230803-dt-header-cleanups-for-soc-v2-8-d8de2cc88bff@kernel.org


Signed-off-by: Arnd Bergmann <arnd@arndb.de>