ARM: dts: sun7i: HDMI and the tv-encoder use tcon ch1 not ch0

Update the simplefb nodes for hdmi / tv-encoder out to point to
tcon0_ch1 instead of tcon0_ch0 as tcon clock.

While at it fix the clocks lines being longer than 80 chars.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>