[E09][DTS] add support for e09
Add support for rk3568 board e09, based on e14:
- busses: i2c, uart, spi, usb, can
- video: hdmi, lvds via dsi bridge, edp
- gpio expanders
- watchdog
- bt+wifi
Missing:
- ETH1 not working at 1 Gbps, 100 Mbps only
Edited by Alessandro Pecugi