arm: sunxi: use the right clock phandles for UARTs

All the UARTs are connected to clock gates; now that our clock driver
is able to handle them, make the switch.

Signed-off-by: Emilio López <emilio@elopez.com.ar>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2 files changed