ARM: dts: meson8: fix the IR receiver pins

ARM: dts: meson8: fix the IR receiver pins

The IR receiver pins are currently defined in the CBUS pin-controller.
However the pins are in the AO region, which is controlled by the AOBUS
pin-controller. Move the pins to pinctrl_aobus so they can actually be
used.

Fixes: b60e1157d8fa ("ARM: dts: amlogic: Split pinctrl device for Meson8 / Meson8b")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>