Simple layer for cloud client example on Yocto
The meta-mcce layer provides a small framework for adding the mbed-cloud-client-example into a Yocto LmP based image.
So far it has not been possible to compile the MCCE directly inside a Yocto recipe, so this layer DOES NOT compile the MCCE. That will ned to be done using an aarch64 cross compiler and then copy it to your dev board.
The MCCE recipe provides a systemd service that will attempt to start the MCCE in /home/fio.
The files contained in this layer also provide some modifications to allow imx8mmevk to boot from SD card.