arm64: dts: meson: add support for OSMC Vero 4K

arm64: dts: meson: add support for OSMC Vero 4K

The OSMC Vero 4K device is based on the Amlogic S905X (P212)
reference design with the following specifications:

- 2GB DDR4 RAM
- 16GB eMMC
- HDMI 2.1 video
- S/PDIF optical output
- AV output
- 10/100 Ethernet
- AP6255 Wireless (802.11 a/b/g/n/ac, BT 4.2)
- 2x USB 2.0 ports (1x OTG)
- IR receiver (internal)
- IR extender port (external)
- 1x micro SD card slot
- 1x Power LED (red)
- 1x Reset button (in AV jack)

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240622135117.2608890-2-christianshewitt@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>