wic:plugins: Add a Wic plugin for to customize the boot partition
The plugin in based on the bootimg-partition plugin of the poky layer. In contrast to the bootimg-partition plugin, the artifacts are copied from the image rootfs/boot folder. In the boot.cfg file the kernel and rootfs parameters are set. The corresponding rootfs device is determined from the current value of the WIC_ROOTFS_DEVICE variable.
BCS 746-001176