ARM: dts: meson: enabling the USB Host controller on Odroid-C1/C1+ board

[Linus Lüssing]

> This patch enables the USB Host controller (USB1) and the relative USB2 PHY
> on Odroid-C1/C1+ board.
> 
> Signed-off-by: Emiliano Ingrassia <ingrassia at epigenesys.com>

As the freezes seems to be caused by something else and stress-ng works
fine for me now on an Odroid C1+ (at least with the reserved
memory regions):

Tested-by: Linus Lüssing <linus.luessing at c0d3.blue>

Cheers