ARM: dts: sun8i: Update R40/V40 dts(i) files from Linux-v4.18-rc3

ARM: dts: sun8i: Update R40/V40 dts(i) files from Linux-v4.18-rc3

Update all R40/V40 devicetree dtsi and dtsi files from Linux-v4.18-rc3
with below commit:

R40:
commit c36fd5a48bd20820855e3e91a89297eeaa31836e
Author: Chen-Yu Tsai <[email protected]>
Date:   Wed May 2 00:12:25 2018 +0800

    ARM: dts: sun8i: r40: bananapi-m2-ultra: Enable GMAC ethernet controller

V40:
commit c5f0bb472795170ab5c33be12e29ce7465fb31ed
Author: Icenowy Zheng <[email protected]>
Date:   Fri Apr 6 22:03:44 2018 +0800

    ARM: sun8i: v40: enable USB host ports for Banana Pi M2 Berry

Signed-off-by: Jagan Teki <[email protected]>
Tested-by: Jagan Teki <[email protected]> # BPI-M2-Ultra, BPI-M2-Berry