ARM: dts: Fix missing usb0_reset for sun4i / sun5i

The recent sun4i-usb-phy changes to add (preliminary) support for the otg phy,
cause the ehci/ohci controllers to no longer work on sun4i / sun5i, because
the phy driver refuses to load due to a missing usb0_reset reset controller
in the dts files for sun4i / sun5i:

[    0.094293] sun4i-usb-phy 1c13400.phy: failed to get reset usb0_reset
[    0.094326] sun4i-usb-phy: probe of 1c13400.phy failed with error -22

This fixes this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sun6i: ippo-q8h-v5: Fix serial0 alias

The Ippo q8h has its serial console connected to the r-uart. Adjust the
serial0 alias to match.

This fixes the kernel serial console no longer working since 3.19-rc1, because
8250_dw.c now honors dt aliases, causing the serial console to be ttyS5 rather
then being ttyS0, as it was in 3.18 and before.

Note that adjusting bootargs instead is not an acceptable fix, because
console=ttyS0,115200 is used by a lot of bootscripts, etc. and this should
continue to work.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
ARM: dts: sunxi: Add simplefb nodes for de_be0-lcd0, de_be0-lcd0-tve0 pipelines

Add simplefb nodes for "de_be0-lcd0" and "de_be0-lcd0-tve0" display pipeline
for when u-boot has set up a pipeline to drive a LCD panel / VGA output rather
then the HDMI output.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>