ARM: dts: sun8i: Update A80 dts(i) from Linux-v4.18-rc3

Update all A80 devicetree dtsi and dtsi files from
Linux-v4.18-rc3 with below commits.

arch/arm/boot/dts/sun9i-a80*:

commit 190e3138f9577885691540dca59c2f07540bde04
Merge: cafc87023b0d a7affb13b271
Author: Arnd Bergmann <arnd@arndb.de>
Date:   Tue Mar 27 14:58:00 2018 +0200

    Merge tag 'sunxi-h3-h5-for-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt

include/dt-bindings/*/sun9i-a80-*:

commit 783ab76ae553abc23f80ef7511052d055697531b
Author: Chen-Yu Tsai <wens@csie.org>
Date:   Sat Jan 28 20:22:36 2017 +0800

    clk: sunxi-ng: Add A80 Display Engine CCU

Note: sun9i-a80-cx-a99.dts is updated only uart0, since the same
dts is not available in Linux.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
diff --git a/arch/arm/dts/sun9i-a80-cx-a99.dts b/arch/arm/dts/sun9i-a80-cx-a99.dts
index a30b6fe..cf126bb 100644
--- a/arch/arm/dts/sun9i-a80-cx-a99.dts
+++ b/arch/arm/dts/sun9i-a80-cx-a99.dts
@@ -365,7 +365,7 @@
  */
 &uart0 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&uart0_pins_a>;
+	pinctrl-0 = <&uart0_ph_pins>;
 	status = "okay";
 };