arm64: dts: amlogic: meson-g12b-odroid-n2: fix usb hub hog name

This fixes the following dtschema check error:
arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dtb: pinctrl@40: bank@40: Unevaluated properties are not allowed ('hog-0' was unexpected)

Link: https://lore.kernel.org/r/20230706-topic-amlogic-upstream-dt-fixes-take3-v1-1-63ed070eeab2@linaro.org


Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>