arm64: dts: meson: remove empty lines from aml-s905x-cc v2 dts

Fixes: 63fafc5a ("arm64: dts: meson: initial support for aml-s905x-cc v2")

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20201026134101.10594-1-christianshewitt@gmail.com