Boot Partition Needs Updating

[TheMindVirus]

The boot partition of the ezwifi broadcast image needs updating to contain the device tree boot files for newer models (and in some cases older models) of Raspberry Pi.

I have it booted into image version 1.6 on a Pi3A+ and it has detected the camera, but it also has on-board WiFi which needs configuration to use instead of 2x nl80211.

Great work on the project! I think we have used v1.4 for broadcast before on Pi2B and Pi3B which worked a treat with 5GHz adapters.